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This document specifies a test method for determining the resistance to water leakage and penetration of water-resistant clothing in an artificial rainfall using a manikin capable of marching motion. It determines the waterproof characteristic in practical use in a rainfall environment with the wearer moving. In addition to personal protective equipment and outdoor clothing, which require extreme conditions, it also applies to testing common waterproof or water-repellent products such as jackets, trousers, coats, and one- or two-piece suits. The test method described in this document uses manikin with normal adult male size, excluding other sizes (female, children).
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This document specifies apparatus, test methods, and disclosure requirements for generating ageing effects in a seat cushion that reproduce those seen in use. It provides methods of determining changes in the physical and mechanical properties of seat cushions based on their age and use. This document provides a set of tests that simulate wear and tear, which can be useful to validate warranty claims and to provide information about product, life, and performance limitations associated with product use.
- Standard28 pagesEnglish languagesale 15% off
Within the general scope described in ISO/IEC 9995-1, this document defines mappings of different sets of graphic characters onto the uppercase and lowercase forms of the 26 basic Latin characters (A–Z and a–z) and the digits 0–9, each of these mappings constituting a “group” as defined in ISO/IEC 9995-2. A detailed synopsis is contained in the informative Annex C. This document is primarily intended for word-processing and text-processing applications, to be used with keyboards which have at least 26 dedicated keys to enter letters and 10 additional keys to enter decimal digits.
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This document provides guidelines for the management of decentralized water reuse systems and water reuse applications in urban areas. This document addresses decentralized water reuse systems in their entirety and is applicable to any water reuse systems component (e.g. reclaimed water, source water, treatment, storage, distribution, operation and maintenance, and monitoring). This document covers: management of each system component of a decentralized water reuse system; specific aspects for consideration and emergency response. This document does not cover monitoring parameters and regulatory values of a decentralized water reuse system.
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This document provides definitions, descriptions and a framework for the assessment of ecological soil functions and of related ecosystem services, based on a review of existing documents. It describes the main characteristics of key ecological soil functions and how they relate to soil characteristics and to ecosystem services. This document does not cover non-ecological soil functions, e.g. the support of infrastructures and archives, the provision of raw material.
- Technical specification12 pagesEnglish languagesale 15% off
This document defines and establishes methodologies for developing a set of indicators to steer and measure the performance of sustainable mobility offers. This document applies to the digital governance part of the mobility system of a city engaged in sustainability. It aims at achieving sustainability goals of the local community. This document targets urban mobility and its connections with intercity and other long-distance transport solutions. It applies to mobility of people and goods. This document follows the principles set out in ISO 37101 and ISO 16481. This document is applicable to any city, municipality or local authority that undertakes to measure its performance in a comparable and verifiable manner, irrespective of size and location. It aims at helping mobility policy planners to measure the performance of the mobility systems.
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This document specifies general requirements for steel spring wire of round cross-section, suitable for the manufacture of mechanical springs.
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This document provides an overview of low-carbon technologies for the entire production process of the iron and steel industry, sets application in sintering, pelletizing, coking, ironmaking, steelmaking, continuous casting, rolling and other production processes. NOTE Low-carbon technologies in the iron and steel industry are constantly evolving. This document describes processes in different stages of maturity. There is heterogeneity in the decarbonization pathways among the steel enterprises. Therefore, not all low-carbon technologies covered in this document are equally applicable to all steel plants. Low-carbon technologies in the iron and steel industry are not limited to those listed in this document. This document will be revised as appropriate as technologies evolve.
- Technical report20 pagesEnglish languagesale 15% off
This document provides requirements and guidelines for the application of the book and claim chain of custody model. It is applicable to any flow of materials or products or processes within a system, including how to attribute specified characteristics to flows of such processes. This document provides requirements and guidelines for the following matters, amongst others: general requirements for the book and claim chain of custody model; differentiations from mass balance; system boundaries including geography and time; attribution of material flows in and out; conversion factors; transparency, communication and claims.
- Standard18 pagesEnglish languagesale 15% off
Within the general scope described in ISO/IEC 9995-1, this document specifies the alphanumeric section of a keyboard and the division of that section into zones; the arrangement, number, and location of the keys in the alphanumeric zone ZA0 of the alphanumeric section; and the layout, allocation and effect of several control functions to the keys in the function zones of the alphanumeric section.
- Standard18 pagesEnglish languagesale 15% off
This document describes laboratory test methods to determine the resistance of materials used in protective clothing, including gloves and including footwear, when the footwear is an integral part of the clothing, to permeation by liquid or gaseous chemicals under the conditions of continuous contact. This test method is referred to in ISO 16602-3. Method A is applicable to testing against liquid chemicals, either volatile or sufficiently soluble in water (such that detection limits are possible that allow breakthrough times and/or cumulative permeation parameters to be measured), that are expected to be in continuous contact with the protective clothing material. Method B is applicable to testing against gaseous chemicals expected to be in continuous contact with the protective clothing material. These test methods assess the permeation resistance of the protective clothing material under laboratory conditions in terms of cumulative permeation, permeation rate and breakthrough time. These test methods also enable qualitative observations to be made of the effects of the test chemical on the material under test. These test methods are only suitable for measuring permeation by liquids and gases. Permeation by solid challenge chemicals is beyond the scope of this document. NOTE It can be difficult or impossible to normalize the results of permeation tests carried out against solid challenge chemicals. The normalized rate of permeation is dependent on the area of fabric exposed to the challenge chemical. In the case of solids this will, in turn, depend also on factors such as particle size, size distribution, particle shape and packing considerations. These test methods address only the performance of materials or certain materials' constructions (e.g. seams). These test methods do not address the design, overall construction and components, or interfaces of garments, or interfaces between garments and gloves or garments and footwear, or other factors which can affect the overall chemical protection offered by protective clothing, gloves or footwear or combinations of chemical protective clothing, gloves and footwear. It is emphasized that these tests do not necessarily simulate conditions to which materials are likely to be exposed in practice. In most cases the conditions of the permeation test will be far more challenging than expected workplace conditions.
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This document presents the background of some gauging methods, gives calculation examples for both rolling stock and infrastructure based on gauging methods from EN 15273-2:2025 and EN 15273-3:2025, and also demonstrates some relevant formulae.
- Technical report227 pagesEnglish languagee-Library read for1 day
This document specifies requirements for cold-drawn non-alloy steel wire for the manufacture of mechanical springs for static duty and dynamic duty applications, in accordance with the general requirements of ISO 8458-1.
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This document specifies requirements for oil-hardened and tempered carbon and low alloy steel wire, for the manufacture of mechanical springs for static duty and dynamic duty applications, in accordance with the general requirements of ISO 8458-1.
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This document intends to provide a guideline for barriers waterproofing and protection specific to the protection against leakage and contamination underground conditions for underground concrete structures. This document addresses the following topics in the coming sections. Ambient and environmental conditions of underground concrete structures Types of barriers used for waterproofing and protection Performance requirement for waterproofing and protection Performance evaluation for waterproofing and protection Selection procedure of optimal waterproofing and protection
- Technical specification13 pagesEnglish languagesale 15% off
This part of IEC 62676 describes the planning, design, installation, testing, commissioning, and maintaining of video surveillance systems (VSS) comprising image capture device(s), interconnection(s) and image handling device(s), for use in security applications within private or public spaces.
The objectives of this document are to:
a) provide a framework to assist all interested parties in establishing their requirements,
b) assist specifiers and users in determining the appropriate equipment required for a given application,
c) provide means of evaluating objectively the performance of the VSS.
- Standard96 pagesEnglish languagee-Library read for1 day
This document specifies the general procedures of the powder test method for the water resistance of optical glass.
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IEC 63437:2025 specifies the essential characteristics of off grid and unreliable grid refrigerating appliances for domestic and similar use or light commercial use, cooled by internal natural or forced air convection. It defines input voltage supply signals for appliances designed for unreliable grid and off grid conditions.
An unreliable grid condition can be the result of disturbances on the electricity supply, such as power outages, or issues with power quality, such as voltage spikes and surges, that could cause performance challenges to refrigerating appliances. An off grid supply, in this context, for example is generated by a solar panel or a stand-alone solar home system that is not connected to the power grid. This document simulates the power characteristics in off grid and unreliable grid conditions but does not specify requirements or test procedures to assess performance of generators, solar panels, solar home system or any other system generating a supply signal.
The supply signals defined in this document can also be used for evaluation of the performance of other refrigerating appliances such as medical or laboratory appliances, professional storage refrigerators or freezers, refrigerated display cabinets, beverage coolers or ice cream freezers.
This document specifies the test methods for measuring the functional performance characteristics and requirements. This document does not apply to refrigerating appliances designed for a good quality and stable electricity grid and refrigerating appliances utilising fuelled absorption cooling technology.
This document is applicable to any refrigerating appliance for domestic or light commercial use that has a rated performance to properly operate off grid or under unreliable grid operating conditions resisting power interruptions and supply variations. Off grid and unreliable grid refrigerating appliances are appliances intended to for use with standalone or intermittent or distorted electrical mains. Electrical mains supply is assumed to be alternating current (AC) for unreliable grid or direct current (DC) for off grid. This document is also applicable to hybrid refrigerating appliances.
- Standard72 pagesEnglish languagee-Library read for1 day
This document specifies the testing and calculating methods for annual sensible heating and cooling recovery performance factors of heat recovery ventilators (HRVs) covered by ISO 16494-1. This document also specifies the test conditions and the corresponding test procedures for determining the annual sensible heating and cooling recovery seasonal performance factors of HRVs. It is intended for use in marking and comparison. The procedures of this document can be used for other temperature conditions.
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This document specifies a method for measuring the Palmqvist toughness of hardmetals and cermets at room temperature by an indentation method. This document is applicable to a measurement of toughness, called Palmqvist toughness, calculated from the total length of cracks emanating from the corners of a Vickers hardness indentation, and it is intended for use with metal-bonded carbides and carbonitrides (normally called hardmetals, cermets or cemented carbides). The test procedures specified in this document are applicable for use at ambient temperatures, but can be extended to higher or lower temperatures by agreement. The test procedures specified in this document are also applicable for use in a normal laboratory-air environment. This document is not applicable for use in corrosive environments, such as strong acids or seawater.
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- Standard11 pagesFrench languagesale 15% off
This document specifies a set of tests and procedures designed to indicate whether encoders or decoders meet the requirements specified in ISO/IEC 23090-12.
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This document specifies an acceptance sampling system of single, double, and multiple sampling plans for inspection by attributes. This document specifies sampling schemes indexed by acceptance quality limit (AQL) for inspection by attributes. Its purpose is to incentivize the producer through the economic and psychological pressure of lot non-acceptance to maintain a process average at least as good as the specified acceptance quality limit, while at the same time providing an upper limit for the risk to the consumer of accepting the occasional poor lot. Sampling schemes designated in this document are applicable, but not limited, to inspection of items, such as complete products, sub-assemblies or individual components, operations, materials in process, supplies in storage, maintenance operations, data or records, and administrative procedures.
- Standard82 pagesEnglish languagesale 15% off
- Standard111 pagesFrench languagesale 15% off
This document classifies, into categories, the different kinds of fires each defined by the nature of the fuel. Such a classification is particularly useful in the context of equipment for fire protection and firefighting.
- Standard2 pagesEnglish languagesale 15% off
IEC 62343:2023 applies to all commercially available optical dynamic modules and devices. It describes the products covered by the IEC 62343 series, defines terminology, fundamental considerations and basic approaches. The object of this document is to:
- establish uniform requirements for operation, reliability and environmental properties of dynamic modules (DMs) to be implemented in the appropriate DM standard, and
- provide assistance to the purchaser in the selection of consistently high-quality DM products for their particular applications, as well as in the consultation of the appropriate specific DM standard(s).
This document covers performance templates, performance standards, reliability qualification requirements, hardware and software interfaces and related testing methods. Since a dynamic module integrates an optical module/device, printed wiring board, and software/firmware, the standards developed in the series will mimic appropriate existing standards. On the other hand, since "dynamic module" is a relatively new product category, the dynamic module standards series will not be bound by the existing practices where requirements differ.The safety standards as related to dynamic modules are mostly optical power considerations, which is covered by the IEC 60825 series (see Clause 6). This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- addition of terms and definitions for optical multicast switches (3.8);
- revision of Clause 4, listing the requirements for standards in the IEC 62343 series;
- addition of Clause 6 (Safety requirements).
- Standard99 pagesEnglish languagesale 15% off
- Standard59 pagesEnglish languagesale 15% off
- Standard64 pagesEnglish and French languagesale 15% off
IEC 62343: 2026 Amendment 1
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- Standard6 pagesEnglish and French languagesale 15% off
IEC 63138-4:2025, which is a Sectional Specification (SS), provides information and rules for the preparation of Detail Specifications (DS) for type L32-4 and L32-5 circular connectors with four RF channels and five RF channels, as well as a detailed specification of the blank format.
The L32-4 and L32-5 circular connectors with 50 Ω nominal impedance has four RF channels and five RF channels which can be engaged and disengaged at the same time. They are characterized by threaded coupling mechanisms, anti-misinsertion mechanism, and the operating frequency of each channel is up to 4 GHz. These connectors have been widely used in mobile communication system like TD-SCDMA and TD-LTE and can also be used in some similar equipment.
This document also specifies mating face dimensions for general connectors (grade 2), gauging information and tests selected from IEC 63138-1, applicable to all Detail Specifications relating to type L32 4 and L32-5 circular connectors.
This document cancels and replaces IEC 61169-59:2017.
This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to IEC 61169-59:2017:
a) use of IEC 63138-1:2019 as its generic specification instead of using IEC 61169-1:2013;
b) all the subclauses and test methods are in line with IEC 63138-1:2019;
c) dimension "g" in Table 3, Table 4, Table 7 and Table 8 has been changed from "0,00 min. to 0,8 max." to "1,6 min. to 2,1 max.".
- Standard28 pagesEnglish languagesale 15% off
- Standard28 pagesFrench languagesale 15% off
- Standard56 pagesEnglish and French languagesale 15% off
This document describes the key actors in the eCall chain of service provision in hybrid circuit switched/packet switched network environments as:
1) In-Vehicle System (IVS)/vehicle,
2) Mobile Network Operator (MNO),
3) Public Safety Answering Point (PSAP),
and to provide conformance tests for actor groups 1) – 3).
NOTE 1 Conformance tests are not appropriate nor required for vehicle occupants, although they are the recipients of the service.
NOTE 2 Third party eCall systems (TPS-eCall) are not within the scope of this document. This is because the core TPS-eCall standard (EN 16102) does not specify the communications link between the vehicle and the TPS service provider.
NOTE 3 These conformance tests are partly based on the appropriate conformance tests from EN 16454 and EN 17240. This deliverable therefore adapts and revises Conformance Test Procedures (CTPs) from EN 16454 and EN 17240 for hybrid circuit switched/packet switched network environments.
This document complements EN 16454 and EN 17240 and provides a suite of conformance tests for IVS equipment, MNOs and PSAPs, required to ensure and demonstrate compliance with EN 17905.
The scope covers conformance testing of new engineering developments, products and systems, and does not imply testing associated with individual installations in vehicles or locations.
- Standard152 pagesEnglish languagee-Library read for1 day
The purpose of this deliverable is to specify and describe the reference architecture applied as the basis for the development of Business Interoperability Interface specifications in the eProcurement domain by the TC 440 technical committee.
- Technical specification37 pagesEnglish languagee-Library read for1 day
This document specifies requirements for almandite garnet abrasives, as supplied for blast-cleaning.
It specifies ranges of particle sizes and values for apparent density, Mohs hardness, moisture content, conductivity of aqueous extract and water-soluble chlorides.
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.
Test methods for non-metallic blast-cleaning abrasives are given in the various parts of the ISO 11127 series.
NOTE Although this document has been developed specifically to meet requirements for preparation of steelwork, the properties specified are generally appropriate for use when preparing other material surfaces, or components, using blast- cleaning techniques. These techniques are described in ISO 8504-2.[1]
- Standard12 pagesEnglish languagee-Library read for1 day
This document specifies the electrical requirements for the design and construction of the electrical installation in self-propelled industrial trucks that are within the scope of ISO 5053-1:2020, except rough-terrain variable-reach trucks as defined in ISO 5053-1:2020, 3.21 and 3.22, straddle carriers as defined in ISO 5053-1:2020, 3.18 and 3.19, and all those functions utilized for the automatic operation of driverless industrial trucks as defined in ISO 5053-1:2020, 3.32. It provides the electrical/electronic and safety-related parts of control system requirements for those self-propelled industrial trucks identified above.
NOTE 1 For detailed information about the electrical/electronic requirements for driverless trucks see EN ISO 3691-4:2023, 4.1.3.
NOTE 2 Reference is made to this document in other standards which cover the non-electrical requirements of the various industrial truck types.
This document deals with safety requirements for all electrical and electronic components of industrial trucks, including electrically actuated hydraulic/pneumatic valves. It specifies minimum performance levels required for safety functions realized by safety related parts of control systems. It is intended to be used to avoid or minimize hazards or hazardous situations listed in Annex I. These situations can arise during the operation in the area of use for which it is designed and during maintenance of trucks in accordance with the specifications and instruction given by the manufacturer.
This document does not deal with hazards which could occur:
- during construction;
- when operating in potentially explosive atmospheres;
- because of malfunction of non-electric safety-related parts of control systems, e.g. hydraulic and pneumatic elements like pistons, non-electric valves, pumps, etc.;
- when operating outside the range of 30 % to 95 % (not condensing) of relative humidity.
NOTE 3 The level of the defined required performance for electrical safety related control systems can be used as a guideline to determine the performance of non-electric systems.
NOTE 4 Hazards due to penetration of water and dust are covered by the definition of PLr of safety functions, according to EN ISO 13849-1:2023.
NOTE 5 Safety measures outside the scope of the electrical/electronic system are covered by other safety standards e.g. EN ISO 3691 series and EN 16307 series.
- Standard100 pagesEnglish languagee-Library read for1 day
This document specifies test methods for assessing the durability, reliability, safety and thermal performance of fluid heating solar collectors. The test methods are applicable for laboratory testing and for in situ testing.
This document is applicable to all types of fluid heating solar collectors, air heating solar collectors, hybrid solar collectors co-generating heat and electric power, as well as to solar collectors using external power sources for normal operation and/or safety purposes. This document does not address electrical safety aspects or other specific properties directly related to electric power generation.
This document is not applicable to devices in which a thermal storage unit is an integral part to such an extent that the collection process cannot be separated from the storage process for making the collector thermal performance measurements.
- Standard105 pagesEnglish languagee-Library read for1 day
This document defines universal and specialized characteristics of health terminological resources that make them fit for the purposes required of various applications. It covers only terminological resources that are primarily designed to be used for clinical concept representation or to those parts of other terminological resources designed to be used for clinical concept representation.
This document helps users to assess whether a terminology has the characteristics or provides the functions that will support their specified requirements. In order to do that, this document focuses on defining characteristics and functions of terminological resources in healthcare that can be used to identify different types of terminological resources for categorization purposes.
NOTE 1 Categorization of healthcare terminological systems according to the name of the system might not be helpful and has caused confusion in the past.
The following aspects are not covered in this document:
— evaluations of terminological resources;
— health service requirements for terminological resources and evaluation criteria based on the characteristics and functions;
— the nature and quality of mappings between different terminologies;
NOTE 2 It is unlikely that a single terminology will meet all the terminology requirements of a healthcare organization: some terminology providers produce mappings to administrative or classification systems such as the International Classification of Diseases (ICD). The presence of such maps would be a consideration in the evaluation of the terminology.
— the nature and quality of mappings between different versions of the same terminology;
NOTE 3 To support data migration and historical retrieval, terminology providers can provide maps between versions of their terminology. The presence of such maps would be a consideration in the evaluation of the terminology.
— terminology server requirements and techniques and tools for terminology developers;
— characteristics for computational biology terminology.
- Standard32 pagesEnglish languagee-Library read for1 day
This document specifies test methods for the determination of the chemical compatibility of packaging/ IBC made from polyethylene (PE), fluorinated polyethylene and co-extruded plastics. It covers the determination of adequate plastics compatibility against the following processes of deterioration:
— softening due to absorption (swelling);
— stress cracking;
— combinations thereof.
This document is applicable to:
— drums and jerricans made from plastics;
— composite packaging (plastics) with inner receptacle made from plastics;
— rigid plastics IBCs (types 31H1 and 31H2);
— composite IBCs with rigid plastics inner receptacles (type 31HZ1);
used for the transport of liquid dangerous goods.
Proof of adequate plastics compatibility obtained using the test procedures specified in this document is only applicable to the above packaging and IBC types of the following materials and material specifications:
— packaging and IBCs made from PE;
— packaging and IBCs made from PE, whose internal surfaces are fluorinated; and
— packaging and IBCs which are coextrusion blow moulded and have walls with the following multilayer structure (from inside to outside):
— polyamide (PA), bonding agents, PE, or
— ethylene vinyl alcohol (EVOH), bonding agents, PE.
Note Packaging and IBCs made from PE and packaging and IBCs made from PE with fluorinated internal surfaces, deteriorate additionally due to molecular degradation reactions with the corresponding packaged substances. For this, the chemical compatibility can also be verified by the type tests described in ISO 13274:2013, Annex B, B.2.3, using the standard liquid nitric acid (55 %) or appropriate original packaged substances. Packaging made from Coex PE/PA and Coex PE/EVOH is not resistant to polar acid molecularly degrading substances such as nitric acid, with the result that a corresponding method is not considered for this process of deterioration in this document.
- Standard18 pagesEnglish languagee-Library read for1 day
This document provides general test methods for polyisocyanate resins and solutions of polyisocyanate resins intended for use as binders in paints, varnishes and related products.
- Standard12 pagesEnglish languagee-Library read for1 day
This document provides information security controls for the energy utility industry, based on ISO/IEC 27002:2022, for controlling and monitoring the production or generation, transmission, storage and distribution of electric power, gas, oil and heat, and for the control of associated supporting processes. This includes in particular the following:
— central and distributed process control, monitoring and automation technology as well as information systems used for their operation, such as programming and parameterization devices;
— digital controllers and automation components such as control and field devices or programmable logic controllers (PLCs), including digital sensor and actuator elements;
— all further supporting information systems used in the process control domain, e.g. for supplementary data visualization tasks and for controlling, monitoring, data archiving, historian logging, reporting and documentation purposes;
— communication technology used in the process control domain, e.g. networks, telemetry, telecontrol applications and remote-control technology;
— Advanced metering infrastructure (AMI) components, e.g. smart meters;
— measurement devices, e.g. for emission values;
— digital protection and safety systems, e.g. protection relays, safety PLCs, emergency governor mechanisms;
— energy management systems, e.g. for distributed energy resources (DER), electric charging infrastructures, and for private households, residential buildings or industrial customer installations;
— distributed components of smart grid environments, e.g. in energy grids, in private households, residential buildings or industrial customer installations;
— all software, firmware and applications installed on above-mentioned systems, e.g. distribution management system (DMS) applications or outage management systems (OMS);
— any premises housing the abovementioned equipment and systems;
— remote maintenance systems for abovementioned systems.
This document does not apply to the process control domain of nuclear facilities. This domain is covered by IEC 63096.
- Standard50 pagesEnglish languagee-Library read for1 day
This document specifies a test method to determine the resistance of coatings to a specified cycle of wet (salt fog)/dry/humidity/UV light conditions using a specified solution.
- Standard16 pagesEnglish languagee-Library read for1 day
IEC 63372:2026 describes principles and methodologies, specifies requirements and provides guidance for quantification and communication of carbon footprint a product (CFP), emission reductions and avoided emissions from electric and electronic (EE) products and systems. This document is also applicable to product-related GHG projects.
The GHG quantification such as CFP is based on life cycle assessment (LCA) methods.
This document is a basic environment horizontal publication focusing on essential requirements and is primarily intended for use by committees in the preparation of publications within the area of environment in accordance with the principles laid down in IEC Guide 123. Wherever applicable, it is the responsibility of committees to make use of environment basic publications in the preparation of their environment group and product publications. Committees can apply this document directly to products when they do not develop a product publication in the area of environment.
This first edition of IEC 63372 cancels and replaces IEC TR 62725:2013 and IEC TR 62726:2014, which have been technically revised.
This edition includes the following significant technical changes with respect to the previous edition:
a) updating and enhancing content related to carbon footprint of a product to align with new or updated reference standards;
b) including product and system in quantification of GHG emission reductions;
c) adding the content related to avoided emissions including use cases in Annex D.
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- Standard178 pagesEnglish and French languagesale 15% off
The purpose of this deliverable is to specify and describe the reference architecture applied as the basis for the development of Business Interoperability Interface specifications in the eProcurement domain by the CEN/TC 440 Technical Committee.
- Technical specification52 pagesEnglish languagee-Library read for1 day
IEC 61643-21:2025 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages.
These devices are intended to be connected to telecommunications and signalling networks, and equipment rated up to 1 000 V RMS and 1 500 V DC.
These telecommunications and signalling networks can also provide power on the same line, e.g. Power over Ethernet (PoE).
Performance and safety requirements, tests and ratings are specified in this document. These devices contain at least one voltage-limiting component (clamping or switching) and are intended to limit surge voltages and divert surge currents.
This second edition cancels and replaces the first edition published in 2000, Amendment1:2008 and Amendment 2:2012. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) New structure of IEC 61643-21 based on IEC 61643-01:2024;
b) Several safety requirements based on IEC 61643-01:2024 have been added.
This International Standard is to be used in conjunction with IEC 61643-01:2024.
- Standard89 pagesEnglish languagee-Library read for1 day
This document specifies a method for assessing the heat penetration resistance of materials intended for use in clothing to protect against large splashes of molten metal. It provides specific procedures for assessing the effects of splashes of molten aluminium, molten cryolite, molten copper, molten iron and molten mild steel.
The principle of the test method is applicable to a wider range of hot molten materials than those for which specific procedures are set out, provided that appropriate measures are applied to protect the test operator. It is important to note that good resistance of a material to a pure molten metal does not guarantee a good performance against any slag that can be present in a manufacturing process.
- Standard23 pagesEnglish languagee-Library read for1 day
This document specifies requirements and test methods for protective helmets for ski mountaineers intended to protect the head of the user in order to reduce the risk of impact injury.
This document is also applicable to protective helmets used in activities with similar hazards including but not limited to; ski-touring, speed-touring, ski fitness, split-boarding, skimo, telemark touring, but does not apply to protective helmets for alpine skiers and snowboarders.
- Standard31 pagesEnglish languagee-Library read for1 day
This document specifies requirements and test methods for the performance of materials and readymade garments for protection against the effects of precipitation (e.g. rain, snowflakes), fog and ground humidity. Garments for protection against other effects than precipitation (e.g. water splashes, waves) are excluded from this document.
The protective effects and requirements of footwear, gloves and separate headwear are excluded from the scope of this document.
- Standard25 pagesEnglish languagee-Library read for1 day
This document provides the specialized requirements for individuals to demonstrate competence in performing IT product security evaluations and reviews according to the ISO/IEC 15408 series and ISO/IEC 18045.
NOTE It is possible that evaluators and testers belong to bodies operating under ISO/IEC 17025 and reviewers belong to bodies operating under ISO/IEC 17065.
- Standard54 pagesEnglish languagee-Library read for1 day
This document contains recommendations on how to integrate the principle of ‘data protection and privacy by design’ during the entire lifecycle of biometric access-control products and services, in order to achieve ‘data protection and privacy by default’.
NOTE 1 The GDPR requires the effective integration of data-protection safeguards into the processing of personal data (Article 25).
NOTE 2 Biometric access control includes cards and passports, biometric comparisons on card, in databases and a combination of both, as well as one-to-one and one-to-many (and many-to-many) comparisons.
NOTE 3 Biometric access control is used at work and border control as well as in combination with cards and PINs and in online and mobile services.
Facial recognition for access control is covered by this document.
This document extends EN 17529.
This document applies to aspects of data protection and privacy by design.
This document is not applicable to non-biometric aspects of access control, or to aspects not relating to data protection or privacy.
NOTE 4 In general, biometrics is for example covered by ISO/JTC 1/SC 37 and CEN/TC 224/WG 18.
- Technical report12 pagesEnglish languagee-Library read for1 day
This document specifies requirements and test methods for protective helmets for use in mountaineering intended to protect the head of the user in order to reduce the risk of impact injury.
This document is also applicable to protective helmets used in activities with similar hazards as in mountaineering, including, but not limited to, climbing, caving, canyoning, rope courses and via ferrata climbing.
This document does not apply to protective helmets used by ski mountaineers as defined in EN 18100:2025.
- Standard29 pagesEnglish languagee-Library read for1 day
This document establishes an organized set of concepts and relationships to understand the competency requirements for information security conformance-testing and evaluation specialists, thereby establishing a basis for shared understanding of the concepts and principles central to the ISO/IEC 19896 series across its user communities.
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This document provides a specification for QR codes for mobile (instant) credit transfers (MCTs) whereby the payer uses a mobile device to initiate the payment transaction. The QR code is used to exchange data between the payer and the payee to enable the initiation of the (instant) credit transfer by the payer.
This document is applicable to both cases where the QR code is presented by the payee or by the payer.
This document excludes the following from its scope:
— The details of technical requirements and the supporting infrastructure to achieve interoperability amongst mobile (instant) credit transfer (MCT) service providers;
— The detailed implementation specification of the payload included in the QR code.
- Standard36 pagesEnglish languagee-Library read for1 day
IEC 61131-2:2017 specifies functional and electromagnetic compatibility requirements and related verification tests for any product where the primary purpose is performing the function of industrial control equipment, including PLC and/or PAC, and/or their associated peripherals which have as their intended use the control and command of machines, automated manufacturing and industrial processes, e.g. discrete, batch and continuous control.
This fourth edition cancels and replaces the third edition published in 2007. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) removal of safety requirements and instead pointing to IEC 61010-2-201;
b) addition of negative logic digital inputs and outputs;
c) addition of Type 3-d digital input;
d) addition of 2,7 GHz to 6 GHz requirement for Radio-frequency electro-magnetic amplitude modulated immunity;
e) clarification of temperature testing;
f) clarification of type testing;
g) deprecation of certain technologies;
h) general update of multiple aspects of functionality and EMC;
i) reorganization of clauses to associate requirements and verifications more closely.
- Standard112 pagesEnglish languagee-Library read for1 day
IEC 62217:2025 is applicable to polymeric insulators for AC systems with a nominal voltage greater than 1 000 V (frequency less than 100 Hz) and DC systems with a nominal voltage greater than 1 500 V whose insulating body consists of one or various organic materials. Polymeric insulators covered by this document are intended for use both on HV overhead lines and in substations, in both indoor and outdoor applications. They include composite insulators with solid and hollow core and resin insulators. Hybrid insulators with ceramic core and polymeric housing are also included, while coated insulators (e.g. with RTV silicone rubber coatings) are not included in this standard. Electrical tests described in this document are done under AC voltage and are in general applicable to insulators to be used in DC systems too. Tests under DC voltage are intended to reflect up-to-date knowledge and experience. Only polymeric housing materials of hybrid insulators are specified in this document. Tests for core materials and the interfaces between housing and core of hybrid insulators are not included.
The object of this document is
- to define the common terms used for polymeric insulators;
- to prescribe common test methods for design tests on polymeric insulators;
- to prescribe acceptance or failure criteria, if applicable;
These tests, criteria and recommendations are intended to ensure a satisfactory lifetime under normal operating and environmental conditions. This document includes design tests intended to reject materials or designs which are inadequate under normal operating and environmental conditions. This document defines test methods and acceptance criteria. The applicable tests are given in the relevant product standard. This third edition cancels and replaces the second edition published in 2012. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) The scope of the document is specified to comprise composite insulators with solid and hollow core and resin insulators used for both AC and DC systems in indoor and outdoor applications of HV overhead lines and substations; hybrid insulators (defined in IEC TS 62896) with ceramic core and polymeric housing are also included, while coated insulators (e.g. with Room Temperature Vulcanized (RTV) silicone rubber coatings) are not considered in this document;
b) Steep-front impulse voltage test is modified to avoid unwanted flashovers between the leads of the electrodes;
c) Differences between hydrophobicity transfer material (HTM) and non-HTM housing materials are specified and relevant test methods and acceptance criteria for polymeric insulators with HTM housing are introduced;
d) The previous water diffusion test on core materials with or without housing is split into two tests. One is on core materials without housing, the other is on core materials with housing. The acceptance criteria are modified;
e) Stress corrosion test for core materials is introduced;
f) Annex B summarizes the test application for evaluating the quality of interfaces and connections of end fittings, housing materials and core materials;
g) Annex E is introduced to emphasize the need for control of electric fields of polymeric insulators for AC. The control of electric fields of polymeric insulators for DC is still under consideration.
- Standard39 pagesEnglish languagee-Library read for1 day