SIST - Slovenian Institute for Standardization

This document presents Part 2 of the European Technical Specification known as “NeTEx”. NeTEx provides a framework for specifying communications and data exchange protocols for organisations wishing to exchange scheduled Information relating to public transport operations. As defined by Transmodel, 'Public transport' has to be understood as services advertised and available for use by the general public carried out by any means of transport.
This Technical Specification is made up of six parts defining a single European Standard, which provides a complete exchange format for public transport networks, timetable description and fare information.
Part 1 is the description of the public transport network topology exchange format. It also contains use case shared with part 2, and modelling rules and the description of a framework shared by all parts.
Part 2 is the description of the scheduled timetables exchange format.
Part 3 is the description of the fare information exchange format.
Part 4 is the description of the European passenger information profile.
Part 5 is the description of the alternative modes exchange format.
Part 6 is the description of the European passenger information accessibility profile.
Part 1 is fully standalone, and parts 2, 3, 4, 5 and 6 rely on Part 1 and possibly any previous part..
The XML schema can be downloaded from http://netex-cen.eu (or directly from https://github.com/NeTEx-CEN/NeTEx), along with available guidance on its use, example XML files, and case studies of national and local deployments.
This document is highly technical, and a special care has been taken to keep the text readable. In particular a set of formatting conventions is followed that enhances the usual CEN writing rules in order to distinguish references to elements of the formal models within text:
Transmodel terms and NeTEx conceptual model elements are in capital letters (JOURNEY PATTERN for example).
NeTEx physical model names are in bold italic font and use CamelCase style with no spaces (JourneyPattern, for example).
NeTEx physical model attribute types are in italic font and use CamelCase style with no spaces (TypeOfEntity, for example).

The present document defines a dictionary of parameters that are commonly used in multiple TC LI specifications. Aside from defining a dictionary, the present document aims to provide technical means for other specifications to use. It is encouraged to use the present document in the development of new specifications. It is foreseen that regular maintenance of the present document is required. As such, release management requirements will be defined. Before accepting any new common parameter, the present document will provide a set of requirements the parameter has to comply to in order to become a common parameter.

This document specifies procedures for detecting the presence of porosity in a protective paint system of any thickness on a steel or other metallic substrate. The procedures given in this document are based on methods using two different types of test equipment, the choice of equipment depending on the dry-film thickness. These procedures are only applicable to the testing of electrically non-conductive parts of a paint system.
The test methods specified are mainly intended for use with new coatings, but can also be used for coatings which have been in service for some time. In the latter case, it is important to bear in mind that the coating can have been penetrated by substances in contact with the coating during service.

This document establishes a framework and specifies electronic fee collection (EFC) functions for the personalization process of on-board equipment (OBE) used for EFC.
The personalization process takes place within the domain of the entity that is responsible for the application in the OBE.
This document is applicable to the EFC interface, e.g. using dedicated short-range communication or integrated circuit(s) card, between the personalization equipment (PE) and OBE as shown in Figure 1.
This document does not cover the following:
whether the personalization functionality resides completely in the PE or whether this functionality instead resides in a central system, where the PE is more or less “transparent”;
the exact application command or message structures for the EFC personalization functionality (these are dependent on the communication media and are described in subsequent parts of the ISO 21719 series);
the test procedures for evaluation of an implementation for conformity to the requirements in this document;
setting-up of operating organizations (e.g. toll service provider, personalization agent, trusted third party).
NOTE            Some of the issues listed above are subject to separate documents prepared by ISO/TC 204, CEN/TC 278 and the European Telecommunications Standards Institute – Electromagnetic compatibility and Radio Spectrum Matters (ETSI ERM).

Within the field of health informatics, the DICOM (digital imaging and communication in medicine) standard addresses the exchange of digital images, and information related to the production and management of those images, between both medical imaging equipment and systems concerned with the management and communication of that information, such as Picture Archiving anc Communication System (PACS), Hospital Information System (HIS) and Radiology Information System (RIS).
This document is equivalent to part 1 of DICOM. As such, it normatively describes the content of DICOM (Clause 6) and the requirements to make a claim of conformance (Clause 5).
The DICOM standard is applicable to diagnostic medical imaging as practiced in radiology, cardiology, pathology, dentistry, ophthalmology and related disciplines, and image-based therapies such as interventional radiology, radiotherapy and surgery. It is also applicable to a wide range of image and non-image related information exchanged in clinical, research, veterinary, and other medical environments.

The present document specifies technical requirements, limits and test methods for Tilted Level Probing Radar (LPR) equipment using a downward tilted orientation of the LPR antenna in the three tilting ranges ±15°, ±30° and ±45° in relation to the strictly vertical downward direction and operating in the frequency range 75 GHz to 85 GHz in outdoor as well as indoor environments. Tilted LPR equipment in the scope of the present document consist of a combined transmitter and receiver and are equipped with an integral or dedicated antenna provided also by the equipment manufacturer. Equipment intended to be equipped with antennas from a third-party are not covered by the scope of the present document. Equipment exhibiting a receive only mode or a standby mode are also not covered by the scope of the present document. Furthermore, the present document is limited to tilted LPR equipment with FMCW modulation. Tilted LPR equipment and the related categorization is further specified in clause 4.2. NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive 2014/53/EU [i.1] is given in Annex A.

This document specifies requirements for the optical and geometrical properties of semi-finished blanks.

This document is a profile of CEN/TS 16614 series. It focuses on information relevant to feed passenger information services and excludes operational and fares information.
NeTEx is dedicated to the exchange of scheduled data (network, timetable and fare information) based on Transmodel V6 (EN 12986) and SIRI (CEN/TS 15531-4/5 and EN 15531-1/2/3) and supports information exchange of relevance to public transport services for passenger information and AVMS systems.
As for most data exchange standards, defining subsets of data and dedicated rules for some specific use case is of great help for implementers and for the overall interoperability. This subset is usually called profile and this profile targets passenger information as only use case.

NeTEx is dedicated to the exchange of scheduled data (network, timetable and fare information). It is based on Transmodel V6.2 (EN 12896 series) and SIRI (CEN/TS 15531-4/-5 and EN 15531-1/-2/-3) and supports the exchange of information of relevance for passenger information about public transport services and also for running Automated Vehicle Monitoring Systems (AVMS).
NOTE Many NeTEx concepts are taken directly from Transmodel. The definitions and explanation of these concepts are extracted directly from the respective standard and reused in NeTEx, sometimes with adaptions in order to fit the NeTEx context.
Although the data exchanges targeted by NeTEx are predominantly oriented towards provisioning passenger information systems and AVMS with data from public transport scheduling systems, it is not restricted to this purpose. NeTEx can also provide an effective solution to many other use cases for transport data exchange.

IEC 61757:2026 defines, classifies, and provides a framework of generic tests or measurement methods for characterizing and specifying fibre optic sensors, including their specific components and subassemblies. The requirements of this document apply to all related fibre optic sensor standards that are part of the IEC 61757 series. Other parts of the IEC 61757 series contain requirements that are specific to sensors that measure particular quantities, and to a particular style or variant of such a fibre optic sensor. This second edition cancels and replaces the first edition published in 2018. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) expansion of the list of metrological parameters;
b) updates of the terms and definitions;
c) updates of the normative references and bibliography;
d) updates of the technical descriptions in Annex A.

This document specifies the requirements for an environmental management system that an organization can use to enhance its environmental performance. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability.
This document helps an organization to achieve the intended outcomes of its environmental management system, which provide value for the environment, the organization itself and interested parties. The intended outcomes of an environmental management system include:
enhancing environmental performance;
meeting compliance obligations;
achieving environmental objectives.
This document is applicable to any organization, regardless of size, type or nature, and applies to the environmental aspects of its activities, products and services that the organization determines it can either control or influence considering a life cycle perspective. This document does not state specific environmental performance criteria.
This document can be used in whole or in part to systematically improve environmental management. Claims of conformity to this document, however, are not acceptable unless all its requirements are incorporated into an organization’s environmental management system and fulfilled without exclusion.

The present document provides an overview of the Recommendation ITU-T X.509 | ISO/IEC 9594-8 [i.3] based certificate profiles and the statements for EU Qualified Certificates specified in other parts of ETSI EN 319 412 ([i.4] to [i.7]). It specifies common data structures that are referenced from other parts of ETSI EN 319 412 ([i.4] to [i.7]). The profiles specified in this multi-part deliverable aim to support both Regulation (EU) No 910/2014 [i.9] and the use of certificates in a wider international context. Within the European context, it aims to support both EU Qualified Certificates and other forms of certificate.

The present document specifies the general aspects of HI2 and HI3 interfaces for handover via IP based networks. The present document:
• specifies the modular approach used for specifying IP based handover interfaces;
• specifies the header(s) to be added to IRI and CC sent over the HI2 and HI3 interfaces respectively;
• specifies protocols for the transfer of IRI and CC across the handover interfaces;
• specifies protocol profiles for the handover interface.
The present document is designed to be used where appropriate in conjunction with other deliverables that define the service-specific IRI data formats (including ETSI TS 102 227 [i.1], ETSI TS 101 909-20-1 [33], ETSI TS 101 909-20-2 [34], ETSI TS 102 232-2 [5], ETSI TS 102 232-3 [6], ETSI TS 102 232-4 [32], ETSI TS 102 232-5 [37], ETSI TS 102 232-6 [36] and ETSI TS 102 232-7 [38]). Where possible, the present document aligns with 3GPP TS 33.108 [9] and ETSI TS 101 671 [4] and supports the requirements and capabilities defined in ETSI TS 101 331 [i.9] and ETSI TR 101 944 [i.4]. For the handover of intercepted data within GSM/UMTS PS and CS domains, the present document does not override or supersede any specifications or requirements in 3GPP TS 33.108 [9]. For the handover of services defined in 3GPP TS 33.128 [46], in the event of conflict between the present document and 3GPP TS 33.128 [46], the terms of 3GPP TS 33.128 [46] apply.

This document specifies the dimensions of empty paper sacks and specifies a method of measuring those dimensions.

This document provides guidelines for the use of hydrogen in its gaseous and liquid forms as well as its storage in either of these or other forms (hydrides). This document identifies the basic safety concerns, hazards and risks, and describes the properties of hydrogen that are relevant to safety. Detailed safety requirements associated with specific hydrogen applications are treated in separate International Standards.
“Hydrogen” in this document means protium (the most common isotope of hydrogen) (1H), not deuterium (2H) or tritium (3H).

This document gives guidance on the risk-based approach to follow for the design and operation of the LNG bunker transfer system, including the interface between the LNG bunkering supply facilities and receiving LNG fuelled vessels.
This document provides requirements and recommendations for the development of a bunkering site and facility and the LNG bunker transfer system, providing the minimum functional requirements qualified by a structured risk assessment approach taking into consideration LNG properties and behaviour, simultaneous operations and all parties involved in the operation.
This document is applicable to bunkering of both seagoing and inland trading vessels. It covers LNG bunkering from shore or ship, mobile to ship and ship to ship LNG supply scenarios, as described in Clause 4.

This document covers the design of any rigid packaging with the main body of the packaging unit predominantly made of PE or PP and the design of separate components predominantly made of rigid PE or rigid PP, with respect to compatibility of the design with state-of-the-art collection, sorting and recycling processes and useability of the recyclates in an application.
Packaging constituents and packaging components made of other materials than PE and PP are also covered by this document as they need to be evaluated on compatibility with PE or PP polymer recycling.

This document specifies requirements and guidelines for:
the design parameters to be provided to the heating, ventilation and air conditioning (HVAC) unit manufacturer by the rolling stock manufacturer (“Customer”) and the railway operator,
the test and inspection items, requirements and methods used by the HVAC unit manufacturer to verify that the HVAC unit conforms with the design parameters.
This document is applicable to HVAC units for the passenger area and driver’s cabs in urban (metro, tramway), suburban, regional and main line vehicles.

This document specifies requirements for high chromium white cast iron grit, as supplied for blast-cleaning processes. It specifies ranges of particle sizes, together with corresponding grade designations. Values are specified for hardness, density, defect/structural requirements, metallographic structure and chemical composition.
The requirements specified in this document apply to abrasives supplied in the new condition only. They do not apply to abrasives either during or after use.
High chromium white cast iron grits are used in both static and site blasting equipment. They are most often selected where there is a possibility for the recovery and re-use of the abrasive.
NOTE 1 Although this document has been developed for preparation of steelwork, these materials are predominantly used for non-ferrous substrates. The properties specified will generally be appropriate for use when preparing other material surfaces, or components, using blast-cleaning techniques, and can be used for applications where no subsequent coating is applied.
NOTE 2 Whenever dissimilar metals are used together, galvanic corrosion can occur.

This document specifies the calculation method, based on Life Cycle Assessment (LCA) and other quantified environmental information, to assess the environmental performance of a building and its site, during whole life cycle, based on a building life cycle model. It also establishes a system for the reporting and communication of the outcome of the assessment.
The document gives:
-   the description of the object of assessment based on the functional equivalent;
-   the system boundary that applies at the building level;
-   calculation rules and procedure to be used to compile and assess the life cycle inventory and life cycle environmental impacts of buildings;
-   the list of indicators and procedures for the calculation of these indicators;
-   demand for information concerning building generated energy reporting;
-   the requirements for the data necessary for the calculation;
-   provides recommendations on how to assess aspects at the local environment level; and
-   the requirements for presentation of the results in reporting and communication.
The approach to the assessment covers all stages of the building life cycle and is based on data obtained from Environmental Product Declarations (EPD) and their "information modules" (EN 15804:2012+A2:2019), generic data according to EN 15941 and other data and information necessary and relevant for carrying out the assessment. The assessment includes all building related construction products, processes and services, used over the life cycle of the building.
The document is applicable to new, existing buildings and buildings undergoing refurbishment or any other kind of activity to extend its service life. Environmental impacts and aspects that are not related to the building are outside the scope of this standard. Methodologies for and approaches to the interpretation and the making of value judgments of the results of the assessment are outside the scope of this document.
The document also provides the methodological basis and assessment rules to support the achievement of environment related macro-objectives in Europe and instruments such as the European reporting framework Level(s).
NOTE   More information on the European reporting framework Level(s)can be found at Level(s) (europa.eu).
Informative Annexes B and C provide non-LCA information covering environmental aspects at the local environment level and additional information on end-of-life scenarios.

This document provides requirements for the evaluation process for bottles predominantly made of PET with respect to compatibility of the design with recycling processes.
Packaging components and ancillary elements made of other materials than PET are also covered by this document as they need to be evaluated for compatibility with the recycling processes.

This document specifies requirements and test methods for male condoms made from natural rubber latex.
This document does not specify requirements related to any medicinal substances applied to or delivered by the condom.
NOTE            The safety and effectiveness of any medicinal substance are assessed according to national and regional regulations.

This document provides requirements for the evaluation process of any flexible packaging with the main body of the packaging unit predominantly made of PE or PP and for the evaluation process of separate components predominantly made of flexible PE or flexible PP, with respect to compatibility of the design with state-of-the-art collecting, sorting and recycling processes, and the characterization of the output(s) compared to a reference material.
Packaging constituents and packaging components made of other materials than PE and PP are also covered by this document as they need to be evaluated on compatibility with PE or PP polymer recycling.

This document defines the term nonwovens and provides auxiliary terminology to distinguish nonwovens from other materials.

IEC 61439-8:2026 specifies requirements for the design and verification of low voltage switchgear and controlgear assemblies for use in photovoltaic installations.
PVAs have the following characteristics:
- assemblies used for the combination of electrical energy in DC systems for which the input and output voltage does not exceed 1 500 V DC;
- assemblies supplied from an AC network where the voltage does not exceed 1 000 V AC for auxiliary and control purposes;
- stationary assemblies with an enclosure;
- assemblies intended for operation by authorised persons (see IEC 61439 1:2020, 3.7.17), but can be located in an area accessible to ordinary persons (see IEC 61439 1:2020, 3.7.16);
- suitable for indoor or outdoor installation.
This document identifies definitions, specifies the service conditions, details the construction requirements, defines the technical characteristics, and provides verifications for PVAs. PVAs can also include control or signalling devices, or both, associated with the distribution of electrical energy. This document applies to all PVAs whether they are designed and manufactured on a one-off basis or fully standardized and manufactured in quantity. Either the manufacture or assembly, or both, can be carried out by an entity other than the original manufacturer (see IEC 61439 1:2020, 3.10.1).
This document does not apply to:
- individual devices, for example, circuit-breakers, fuse switches and self-contained components such as, motor starters, switch mode power supplies (SMPS), uninterruptable power supplies (UPS), basic drive modules (BDM), complete drive modules (CDM), adjustable speed power drives systems (PDS), stand-alone energy storage systems (battery and capacitor systems), other electronic equipment which comply with their relevant product standards, such as junction boxes of photovoltaic modules. This document describes their integration into a PVA or an empty enclosure used as a part of a PVA;
- photovoltaic power conversion equipment (PCE) incorporating DC combination sub-systems, covered by the IEC 62109 series.
Some applications, such as either explosive atmospheres or functional safety, or both, can be subject to the requirements of other standards or local installation rules in addition to those specified in the IEC 61439 series. This document does not apply to the specific types of assemblies covered by other parts of the IEC 61439 series.

This document applies to the basic safety and essential performance of pulse oximeter equipment intended for use on humans, hereafter referred to as ME equipment. This includes any part necessary for normal use, including the pulse oximeter monitor, pulse oximeter probe, and probe cable extender.
These requirements apply to pulse oximeter equipment, including pulse oximeter monitors, pulse oximeter probes and probe cable extenders regardless of their origin (i.e. including remanufactured products).
The intended use of pulse oximeter equipment includes, but is not limited to, the estimation of arterial oxygen haemoglobin saturation and pulse rate of patients in professional healthcare institutions as well as patients in the home healthcare environment and the emergency medical services environment.
If a clause or subclause is specifically intended to be applicable to ME equipment only, or to ME systems only, the title and content of that clause or subclause says so. If that is not the case, the clause or subclause applies both to ME equipment and to ME systems, as relevant.
Hazards inherent in the intended physiological function of ME equipment or ME systems within the scope of this document are not covered by specific requirements in this document except in 201.11.1.2.2, IEC 60601-1:2005+AMD1:2012+AMD2:2020, 7.2.13 and 8.4.1.
NOTE 2        See also IEC 60601-1:2005+AMD1:2012+AMD2:2020, 4.2.
This document can also be applied to ME equipment and their accessories used for compensation or alleviation of disease, injury, or disability.
This document is not applicable to pulse oximeter equipment intended for use in laboratory research applications nor to oximeters that require a blood sample from the patient.
This document is not applicable to pulse oximeter equipment intended solely for foetal use.
This document is not applicable to remote or slave (secondary) equipment that displays SpO2 values that are located outside of the patient environment.
NOTE 3        ME equipment that provides selection between diagnostic and monitoring functions is expected to meet the appropriate requirements of this document when configured for that function.
This document is applicable to pulse oximeter equipment intended for use under extreme or uncontrolled environmental conditions outside the hospital environment or physician’s office, such as in ambulances and air transport. Additional standards can apply to pulse oximeter equipment for those environments of use.
This document is a particular standard in the IEC 60601-1 and ISO and IEC 80601 series of standards.

This document applies to the basic safety and essential performance of respiratory high-flow therapy equipment, as defined in ‎201.3.262, hereafter also referred to as ME equipment or ME system, in combination with its accessories:
intended for use with patients who can breathe spontaneously; and
intended for patients who would benefit from improved alveolar gas exchange; and who would benefit from receiving high-flow humidified respiratory gases, which can include a patient whose upper airway is bypassed.
EXAMPLE 1 Patients with Type 1 Respiratory Failure who exhibit a reduction in arterial blood oxygenation.
EXAMPLE 2 Patients who would benefit from reduced work of breathing, as needed in Type 2 Respiratory Failure, where arterial carbon dioxide is high.
EXAMPLE 3 Patients requiring humidification to improve mucociliary clearance.
Respiratory high-flow therapy equipment is utilized in both professional healthcare facilities and the home healthcare environment. This standard specifically addresses respiratory high-flow therapy equipment for acute or infant care, predominantly found in hospitals. A separate document for long term high-flow therapy in the home healthcare environment is expected to be forthcoming.
Respiratory high-flow therapy equipment can be:
fully integrated ME equipment; or
a combination of separate items forming a ME system.
This document also applies to other types of respiratory equipment when that equipment includes a respiratory high-flow therapy mode.
NOTE 2  This document and ISO 80601-2-12 are applicable to a critical care ventilator with a high-flow therapy mode.
NOTE 3  This document and ISO 80601-2-72 are applicable to ventilator for ventilator-dependent patients in the home healthcare environment with a high-flow therapy mode.
NOTE 4  This document and ISO 80601-2-13 are applicable to an anaesthetic workstation with a high-flow therapy mode.
Respiratory high-flow therapy equipment can be transit-operable.
This document is also applicable to those accessories intended by their manufacturer to be connected to the respiratory high-flow therapy equipment, where the characteristics of those accessories can affect the basic safety or essential performance of the respiratory high-flow therapy equipment.
EXAMPLE 4         Breathing sets, connectors, humidifier, breathing system filter, external electrical power source, distributed alarm system, high-flow nasal cannula, tracheal tube, tracheostomy tube, face mask and supra-laryngeal airway.
NOTE 5        Accessories are assessed with the relevant clauses of this document when configured as part of respiratory high-flow therapy equipment.
If a clause or subclause is specifically intended to be applicable to ME equipment only, or to ME systems only, the title and content of that clause or subclause will say so. If that is not the case, the clause or subclause applies both to ME equipment and to ME systems, as relevant.
Hazards inherent in the intended physiological function of ME equipment or ME systems within the scope of this document are not covered by specific requirements in this document except in the general standard, 7.2.13 and 8.4.1.
NOTE 6        Additional information can be found in the general standard, 4.2.
This document does not specify the requirements for:
ventilators or accessories for ventilator-dependent patients intended for critical care applications, which are given in ISO 80601‑2‑12;
ventilators or accessories intended for anaesthet

This document provides requirements for the evaluation process of any rigid packaging which has its main component, in weight, predominantly made of EPS, with respect to compatibility of the design with recycling processes.
Packaging constituents and packaging components made of other materials than EPS are also covered by this document as they need to be evaluated on compatibility with polymer recycling.
Unless otherwise stated, in the interests of better readability, ‘EPS packaging’ always includes ‘EPS white goods packaging and fish boxes’.

This document covers the design of any rigid packaging which has its main component, in weight, predominantly made of EPS, with respect to compatibility of the design with state-of-the-art collecting, sorting, and recycling processes and useability of the recyclates in an application.
Packaging constituents and packaging components made of other materials than EPS are also covered by this document as they need to be evaluated on compatibility with polymer recycling.
Unless otherwise stated, in the interests of better readability, ‘EPS packaging’ always includes ‘EPS white goods packaging and fish boxes’.

This document provides requirements for the evaluation process of any rigid packaging with the main body of the packaging unit predominantly made of PS or XPS and the design of separate components predominantly made of rigid PS or XPS, with respect to compatibility of the design with state-of-the-art collecting, sorting and recycling processes, and the characterization of the output(s) compared to a reference material.
Packaging constituents and packaging components made of other materials than PS and XPS are also covered by this document as they need to be evaluated on compatibility with PS or XPS polymer recycling.

This document specifies good clinical practice (GCP) for the design, conduct, recording and reporting of clinical investigations carried out in human subjects to assess the clinical performance or effectiveness and safety of medical devices.
For post-market clinical investigations, the principles set forth in this document are intended to be followed as far as relevant, considering the nature of the clinical investigation (see Annex I).
This document specifies the general requirements intended to
protect the rights, safety and well-being of human subjects, users or other persons,
ensure the scientific conduct of the clinical investigation and the credibility of the clinical investigation results,
define the responsibilities of the sponsor and principal investigator, and
assist sponsors, investigators, ethics committees, regulatory authorities and other bodies involved in the conformity assessment of medical devices.
Other standards or national requirements can also apply to the investigational device(s) under consideration or the clinical investigation(s).
NOTE            For Software as a Medical Device (SaMD), where appropriate, demonstration of the analytical validity (the SaMD’s output is accurate for a given input), the scientific validity (the SaMD’s output is associated to the intended clinical condition/physiological state), and clinical performance (the SaMD’s output yields a clinically meaningful association to the target use) of the SaMD, the requirements of this document apply as far as relevant (see Reference [5]). Justifications for exemptions from this document can consider the uniqueness of indirect contact between subjects and the SaMD.
This document does not apply to in vitro diagnostic medical devices. However, there can be situations, dependent on the device and national or regional requirements, where users of this document can consider whether either specific sections or requirements of this document, or both, can be applicable.

This document specifies a framework introducing the approaches that can be applied to assess the risks linked to dermal exposure to chemical substances in the workplace. This document provides guidance on the different steps to be taken when performing qualitative and quantitative dermal exposure assessments.
This document is not applicable to inhalation, oral, ocular and mucous membranes exposure, biological agents, wet work and mechanical stressors.

This document applies to the basic safety and essential performance of a humidifier, also hereafter referred to as ME equipment, in combination with its accessories, the combination also hereafter referred to as ME system.
This document is also applicable to those accessories intended by their manufacturer to be connected to a humidifier where the characteristics of those accessories can affect the basic safety or essential performance of the humidifier.
EXAMPLE 1           Heated breathing tubes (heated-wire breathing tubes) or ME equipment intended to control these heated breathing tubes (heated breathing tube controllers).
NOTE 2        Heated breathing tubes and their controllers are ME equipment and are subject to the requirements of IEC 60601‑1.
NOTE 3        ISO 5367 specifies other safety and performance requirements for breathing tubes.
This document includes requirements for the different medical uses of humidification, such as invasive ventilation, non-invasive ventilation, nasal high-flow therapy, and obstructive sleep apnoea therapy, as well as humidification therapy for tracheostomy patients.
NOTE 4        A humidifier can be integrated into other equipment. When this is the case, the requirements of the other equipment also apply to the humidifier.
EXAMPLE 2           Heated humidifier incorporated into a critical care ventilator where ISO 80601‑2-12 also applies.
EXAMPLE 3           Heated humidifier incorporated into a homecare ventilator for dependent patients where ISO 80601‑2‑72 also applies.
EXAMPLE 4           Heated humidifier incorporated into sleep apnoea therapy equipment where ISO 80601‑2‑70 also applies.
EXAMPLE 5           Heated humidifier incorporated into ventilatory support equipment where either ISO 80601-2-79 or ISO 80601-2-80 also apply.
EXAMPLE 6           Heated humidifier incorporated into respiratory high-flow therapy equipment where ISO 80601‑2‑90 also applies.
This document also includes requirements for an active HME (heat and moisture exchanger), ME equipment which actively adds heat and moisture to increase the humidity level of the gas delivered from the HME to the patient. This document is not applicable to a passive HME, which returns a portion of the expired moisture and heat of the patient to the respiratory tract during inspiration without adding heat or moisture.
NOTE 5        ISO 9360‑1 and ISO 9360‑2 specify safety and performance requirements for a passive HME.
NOTE 6        If a clause or subclause is specifically intended to be applicable to ME equipment only, or to ME systems only, the title and content of that clause or subclause will say so. If that is not the case, the clause or subclause applies both to ME equipment and to ME systems, as relevant.
Hazards inherent in the intended physiological function of ME equipment or ME systems within the scope of this document are not covered by specific requirements in this document except in IEC 60601‑1:2005+AMD1:2012+AMD2:2020, 7.2.13 and 8.4.1.
NOTE 7        Additional information can be found in IEC 60601‑1:2005+AMD1:2012+AMD2:2020, 4.2.
This document does not specify the requirements for cold pass-over or cold bubble-through humidification devices, the requirements for which are given in ISO 20789.
This document is not applicable to equipment commonly referred to as “room humidifiers” or humidifiers used in heating, ventilation and air conditioning systems, or humidifiers incorporated into infant incubators to humidify the chamber

IEC 61512-1:2026 applies to systems, specifications, and their use for implementing batch and related procedure-oriented manufacturing controls in the process industries. This document establishes a reference model framework for procedure-oriented control, defines terms to help explain the model relationships and usage, and describes general criteria for evaluating conformance. This follows the principle of separation between recipe procedural elements and equipment procedural elements enabling operations to define recipes without the need of changes in equipment procedures.
This second edition cancels and replaces the first edition published in 1997. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Models and text are modified to provide more detail and clarity. Key clarifications are:
1) Two types of equipment modules are defined: generic and recipe-aware. All recipe-aware equipment modules contain procedural control and can be used as phases in the recipe.
2) Execution of all procedural control contained directly in units is part of the Unit Supervision activity.
3) The relationships between types of recipes, recipe components, and equipment control are more fully described and illustrated.
4) Entity relationship diagrams have been replaced with more intuitive UML instance diagrams, except for the equipment entity model.
5) The transition diagram for the procedural states example has been updated with a more intuitive and complete UML state diagram.
6) References to other standards in the series and to IEC 62264 are included to provide direction for further clarification of selected topics.
7) Activity names are capitalised to help prevent confusion with similar terms, such as their underlying functions.
b) Previous Clauses 4 through 6 (now Clauses 4 through 8) were rearranged to provide a clearer top-down organisation of the document. Key changes are:
1) Removing the lower levels of the physical (role-based equipment) model (see 4.4.2) to eliminate redundancy because their groupings are defined by the associated functionality in the equipment entity model and are not meaningful for batch control without those associations.
2) Describing equipment control and the equipment entity model immediately after the physical (role-based equipment) model and describing each level as completely as possible without excessive use of forward references (see 4.4.3).
3) Combining the descriptions of basic, procedural, and coordination control with their usage in each type of equipment entity, providing a single consolidated discussion of each type of control (see Clause 5)
4) Additional considerations to support application of the models have been grouped in Clause 7 to clarify their supporting relationship to the core models.
c) Clause 9 was added to define completeness, compliance, and conformance in relation to this document.
d) Annex B was added to provide a more expansive procedural state reference model. The model found in Clause 7 can be considered a collapsed version of this more general model.
e) Annex C was added to clarify a number of points concerning the models, their application, and the new Clause 9 on conformance and compliance.
f) Annex E was added to more fully describe the changes in this update to IEC 61512-1:1997.

IEC 61788-15:2026 describes measurements of the intrinsic surface impedance (Zs) of HTS films at microwave frequencies by a modified two-resonance mode dielectric resonator method. The object of measurement is to obtain the temperature dependence of the intrinsic Zs at the resonant frequency f0.
The frequency and thickness range and the measurement resolution for the Zs of HTS films are as follows:
- frequency: up to 40 GHz;
- film thickness: greater than 50 nm;
- measurement resolution: 0,01 mΩ at 10 GHz.
It is crucial that the Zs data at the measured frequency, and that scaled to 10 GHz be reported for comparison, assuming the f2 rule for the intrinsic surface resistance, Rs (f < 40 GHz), and the f rule for the intrinsic surface reactance, Xs. This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
- informative Annex B, combined relative standard uncertainty in the intrinsic surface impedance is added;
- the terms, ‘precision and accuracy’, are replaced with uncertainty;
- results from a round robin test are added.

This document covers the design of any rigid packaging with the main body of the packaging unit predominantly made of PS or XPS and the design of separate components predominantly made of rigid PS or XPS with respect to compatibility of the design with state-of-the-art collecting, sorting and recycling processes and useability of the recyclates in an application.
Packaging constituents and packaging components made of other materials than PS and XPS are also covered by this document as they need to be evaluated on compatibility with PS or XPS polymer recycling.

This document specifies both a procedure for preliminary examination of a single sample as received for testing, and a procedure for preparing a test sample by blending and reduction of a series of samples representative of a consignment or a bulk delivery of fluid fertilizer.
NOTE            This document complements the corresponding standard for solid fertilizers (ISO 14820-2).

This document gives the sector specific requirements for the provision of private security services in the energy sector that are additional to the requirements of EN 17483-1.
This document specifies service requirements for quality in organization, processes, personnel and management of a security service provider and/or its independent branches and establishments under commercial law and trade as a provider with regard to security services in the energy sector.
This document defines quality criteria for the delivery of security services in the energy sector requested by public and private clients. This document is suitable for the selection, attribution, awarding and reviewing of the most suitable provider of security services in the energy sector.
NOTE 1 This document is the Part 4 of a series of standards on the provision of private security services for critical infrastructure. See Figure 2.
NOTE 2 It is important that the selection of a private security service provider always represents the best balance between quality and price. This document sets out the minimum requirements that providers are expected to comply with in order for this balance to be struck.
This document is not applicable to private security services in nuclear power plants.
A list of activities for Private Security Companies (PSC) in Critical Infrastructure Protection (CIP) in the energy sector comprises:
1. Perimeter Protection and Surveillance:
-  human - reception services, static guarding, patrols, dog-handler;
- technology – CCTV, unmanned vehicles (air/ground/sea); others;
- operation of a control/monitoring room;
- operation of an alarm monitoring centre;
- access Control and Management (turnstiles, barriers, authorization and badges).
2. Human and technology, e.g. use of screening and detection equipment for:
- vehicles;
- goods;
- visitors;
- staff;
- contractors;
3. Site security and mobile patrolling/ Static guarding activities required to secure a specific facility/area and mobile patrolling on-site and in buildings within the site;
4. Emergency response;
- alarm response;
- first aid response.

This document specifies safety requirements for the following non-fixed load lifting attachments for cranes, hoists and manually controlled load manipulating devices:
a)   plate clamps;
b)   vacuum lifters:
1)   self-priming;
2)   non-self-priming (pump, venturi, turbine);
c)   lifting magnets:
1)   electric lifting magnets (battery fed and mains-fed);
2)   permanent lifting magnets;
3)   electro-permanent lifting magnets;
d)   lifting beams;
e)   C-hooks;
f)   lifting forks;
g)   clamps;
h)   lifting insert systems for use in normal weight concrete,
as defined in Clause 3.
This document does not give requirements for:
—   non-fixed load lifting attachments in direct contact with foodstuffs or pharmaceuticals requiring a high level of cleanliness for hygiene reasons;
—   hazards resulting from handling specific hazardous materials (e.g. explosives, hot molten masses, radiating materials);
—   hazards caused by operation in an explosive atmosphere;
—   hazards caused by noise;
—   hazards relating to the lifting of persons;
—   electrical hazards;
—   hazards due to hydraulic and pneumatic components.
For high risk applications not covered by this standard, EN 13001-2:2021, 4.3.2 gives guidance to deal with them.
This document covers the proof of static strength, the elastic stability and the proof of fatigue strength.
This document does not generally applies to attachments intended to lift above people. Some attachments are suitable for that purpose if equipped with additional safety features. In such cases the additional safety features are specified in the specific requirements.
This document does not cover slings, ladles, expanding mandrels, buckets, grabs, or grab buckets. This document does not cover power operated container handling spreaders, which are in the scope of EN 15056.
This document is not applicable to non-fixed load attachments manufactured before the date of its publication.

This document gives guidance for pro-rata multi-habitat sampling of benthic macroinvertebrates in rivers and streams. The term "pro-rata" reflects the intention to sample all the main riverine habitats present at a monitoring site according to the proportion of the site that it covers. It is an objective way to divide sampling effort among the different habitats.
This document is applicable to all flowing waters, both artificial, modified and natural. It enables comparable samples to be collected from any type of river, regardless of the habitats present.
This document gives guidance on an overall approach rather than a specific method.
This document is applicable to:
- supporting environmental and conservation agencies, water boards, and water agencies to meet the monitoring requirements of the WFD (Article 8, Annex II, and Annex V) [1];
- generating data sets appropriate for monitoring and reporting of sites designated under the Habitats Directive and the Birds Directive to ensure that samples for comparing the overall composition of invertebrates from different stream types are comparable;
- ensuring samples for environmental quality assessments across different stream types are comparable even when sampled by different people;
- supporting river management and restoration initiatives;
- sampling sites in a consistent way that is not dependent on the presence of particular types of habitat; a user-friendly strategy for collecting biological data depending on the distribution of habitats;
- understanding the distribution of biological community types across different physical river types; and
- assessing quality based on deviation from reference, as adopted in the European Water Framework Directive [1].

This document specifies procedures for quantification of asbestos mass fractions below approximately 5 %, and for quantitative determination of asbestos in vermiculite, other industrial minerals and commercial products that incorporate these minerals.
This document is applicable to the quantitative analysis of:
a) any material for which the estimate of asbestos mass fraction obtained using ISO 22262-1 is deemed to be of insufficient precision to reliably classify the regulatory status of the material (i.e. whether the material is subject to asbestos regulations in the particular jurisdiction) or for which it is considered necessary to obtain further evidence to demonstrate the absence of asbestos;
b) resilient floor tiles, asphaltic materials, roofing felts and any other materials in which asbestos is embedded in an organic matrix;
c) wall and ceiling plasters, with or without aggregate;
d) vermiculite and commercial products containing vermiculite;
e) mineral powders such as talc, wollastonite, sepiolite, attapulgite (palygorskite), calcite or dolomite, and commercial products containing these minerals.
This document primarily applies to samples in which asbestos has been identified at estimated mass fractions lower than approximately 5 % by sample mass. This document is also applicable to samples that can contain asbestos at low mass fractions incorporated into matrix material such that microscopical examination of the untreated sample is either not possible or unreliable.

This document provides the quality of gases alternative to SF6 (subsequently referred to as gases) for their re-use in electrical power equipment after recovery and if applicable reclaiming (e.g., during maintenance, repair, overhaul or at the end-of-life). The re-use criteria consider technical and environmental concerns.
This document covers the same gases as listed in IEC 63360. For gases not mentioned in this document, the electrical power equipment manufacturer and/or the gas manufacturer provide the information indicated in this document. It is the intention of this document to include such gases in a next edition or in amendments to this edition.
Procedures for recovering and reclaiming of used gases are described in IEC 62271-4:2022.
NOTE 1 Reclaiming procedures of gases can be done by either reclaiming the complete gas or by separating the most valuable components from the gas.
Gas analysis techniques for checking the quality of the gas are described in this document.
It is the responsibility of the gas manufacturer and/or the electrical power equipment manufacturer to provide sufficient information for safe handling of gases and to provide a risk assessment. It is the responsibility of the user of the electrical power equipment to establish appropriate health and safety practices and to determine the applicability of regulatory limitations prior to use.
NOTE 2 If not otherwise specified in this document, concentration values (e.g. %, ppmv, μl/l) of gas components or contaminants are given in volume fraction at 20 °C and 100 kPa. More information on temperature and pressure dependence of mole fraction and volume fraction is given in IEC 63360:2025, Annex C.
NOTE 3 If gases for electrical power equipment are regulated, their designation and regulation origin can be found in the IEC 62474 database [1]1 (available at https://std.iec.ch/iec62474).
NOTE 4 Information about storage, transportation and disposal of gases, gas properties, safety and first aid, environmental impact, training and certification, handling equipment, by-products, and procedures to evaluate the potential effects on health are covered by IEC 62271-4:2022.

IEC 62541-2:2026 describes the OPC Unified Architecture (OPC UA) security model. It describes the security threats of the physical, hardware, and software environments in which OPC UA is expected to run. It describes how OPC UA relies upon other standards for security. It provides definition of common security terms that are used in this and other parts of the IEC 62541 series. It gives an overview and concept of the security features that are specified in other parts of the series. It references services, mappings, and Profiles that are specified normatively in other parts of the 62541 series. It provides suggestions or best practice guidelines on implementing security. Any seeming ambiguity between this document and one of the other normative parts does not remove or reduce the requirement specified in the other normative part.
There are many different aspects of security that are addressed when developing applications. However, since OPC UA specifies a communication protocol, the focus is on securing the data exchanged between applications. This does not mean that an application developer can ignore the other aspects of security like protecting persistent data against tampering. It is important that the developers look into all aspects of security and decide how they can be addressed in the application. Common security features for industrial Controls are defined in IEC 62443-4-2 and OPC UA defined a relationship to them in Annex A.
This document is directed to readers who will develop OPC UA applications. It is also for end Users that wish to understand the various security features and functionality provided by OPC UA. It also offers some recommendations that can be applied when deploying systems. These recommendations are generic in nature since the details would depend on the actual implementation of the OPC UA applications and the choices made for the site security.
This edition cancels and replaces the third edition of IEC TR 62541-2, published in 2020.This edition constitutes a technical revision.

IEC 61254:2026 applies to men's electric shavers and their trimmers for household use.
This document deals with the methods for evaluating user experience and user satisfaction, in a subjective way, for men's electric shavers and their trimmers with a rated voltage not greater than 250 V.
This document does not specify safety or performance requirements.
This second edition cancels and replaces the first edition published in 1993. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) change in standard title and scope (Title and Clause 1);
b) addition of the definition of user experience and user satisfaction (3.5, 3.6);
c) modification of the list of evaluations (Clause 4);
d) introduction of evaluation of user satisfaction for a particular electric shaver (Clause 6);
e) removal of testing measurement in objective way, such as measuring methods for dimensions, operation time and gravimetric analysis of the difference in closeness of shave;
f) modification of questionnaires in Annex A.

This document specifies the quality characteristics of liquid or gaseous hydrogen fuel dispensed at hydrogen refuelling stations for use in proton exchange membrane (PEM) fuel cell vehicle systems, and the corresponding quality assurance considerations for ensuring uniformity of the hydrogen fuel.

The present document is a specification of the lower layers and the lower layer signalling system for the two-way satellite network variants defined by ETSI TS 101 545-3 [i.16]. The present document constitutes a complete specification of the lower layers for a transparent star satellite network, a transparent mesh overlay satellite network and a regenerative re-multiplexing satellite network. Also, components required for a satellite network with a TRANSEC system are included. The present document is normative for the consumer terminal profile in a transparent star satellite network as defined by ETSI TS 101 545-3 [i.16], and does also include normative components specific to the other terminal profiles and satellite network variants defined by ETSI TS 101 545-3 [i.16].