SIST - Slovenian Institute for Standardization

This part of IEC 63287 gives guidelines for the development of reliability qualification plans using the early failure assessment, based on the environmental conditioning and
proposed usage of the product. This document is not intended for military- and spacerelated applications.

This document specifies restoration by electric arc welding and is limited to the head of the rails only.
This document describes the approval systems for consumables and procedures used in manual metal arc and flux cored metal deposit rail repair welding. This document includes the quality-related tasks and responsibilities of personnel involved in the electric arc repair welding of rails. This document applies to plain rail and switches and crossings manufactured from new Vignole railway rails R200, R220, R260, R260Mn, and R350HT grades rails of 27 kg/m and above as contained in EN 13674-1, EN 13674-2 and EN 13674-4.
The permitted welding processes are limited to Electric Arc (EA) in accordance with EN ISO 4063 and are by description Process No 111: SMAW (Shielded Metal Arc Welding) and Process No 114: FCAW (Flux Cored Arc Welding).
This document can be applied in situ, at line side or at out of track locations. The flash welded leg ends of austenitic manganese steel crossings are included in this document, except when located within 500 mm of manganese crossings. Where repairs are required within 500 mm, refer to EN 16725.

This part of IEC 62146 includes generalities of capacitors used on alternating current circuitbreakers and introduces specifications for grading capacitors. Regarding grading capacitors, their function is to control the voltage distribution across the individual interrupter units of a multi-break circuit-breaker.
Capacitors can also be used in parallel to the interrupter unit on single break circuit-breakers to modify the Transient Recovery Voltage (TRV). This TRV capacitor application is covered by IEC 62146-2:2023.
Capacitors for high-voltage alternating circuit breakers are sub-components for the circuitbreaker and are specified in accordance with the circuit-breaker specifications according to IEC 62271-1, IEC 62271-100, and if applicable to IEC 62271-203.
This document applies to grading capacitors falling into one or both of the following categories for:
− mounting on air-insulated circuit-breakers.
− mounting on enclosed circuit-breakers (for example immersed in insulating gas, in oil, etc.).
The testing for each of the above applications is in some cases different.
The object of this document is:
− to define uniform rules regarding performances, testing and rating;
− to define specific safety rules;
− to provide a guidance for installation and operation.
NOTE CIGRÉ TB-368 presents a study about the operating environment of voltage grading capacitors applied to high-voltage circuit-breakers (see [2]1).
This document does not apply to capacitors not directly associated with high-voltage alternating current circuit-breakers.

IEC/IEEE 62395-2:2024 provides detailed recommendations for the system design, installation, maintenance and repair of electrical resistance trace heating systems in industrial and commercial applications. This document does not include or provide for any applications in potentially explosive atmospheres. This standard cancels and replaces IEC 62395-2:2013. This edition constitutes a technical revision. This standard includes the following significant technical changes with respect to IEC 62395-2:2013: a) Design considerations for trace heating on sprinkler systems have been expanded and a figure has been added to illustrate how to avoid undue shadowing of spray patterns from insulated sprigs close to sprinkler heads; b) Specific details of design considerations for trace heating for emergency eyewash units and safety showers have been added.

This document gives guidance to the design of ventilative cooling systems while referring to relevant standards to ensure coherence and avoiding overlapping. In this document different design approaches for use of natural, mechanical or hybrid ventilative cooling can be found, starting at the feasibility phase before going into the design phase. In addition, this document gives guidance on where to find additional information on the design, calculation and maintenance of such systems.
This document is applicable to buildings specified according to the thermal indoor environmental aspects used for human occupancy where production processes don’t have a major impact on the indoor environmental quality. This document is applicable to residential and non-residential buildings.
This document applies to all types of buildings: new and retrofit, residential and non-residential.
This document is applicable to:
-   mechanical ventilative cooling
-   natural ventilative cooling
-   hybrid ventilative cooling
-   airing as a supplement to ventilative cooling specifically relevant during e.g. power failures
-   supplementary free cooling as a supplement to ventilative cooling
The design of supplementary free cooling systems and active cooling systems are not part of the normative part of the document. However, the interface between ventilative cooling systems and supplementary free cooling systems as well as the interface between ventilative cooling and active cooling systems are mentioned informatively.
Design of ventilative cooling systems commonly considers other aspects like energy use, acoustic, draught, solar gain control, outdoor air quality, user acceptance, burglary and cleaning and maintenance, though these are not covered in detail in this document.
This document only covers temperature control.
This document does not apply to:
-   moisture control
-   waterborne
-   heat losses.

This part of IEC 61076 specifies circular connectors with bayonet locking size B12, B17, B23 and B40, typically used for power, signal and data transmissions in industrial applications.
These connectors consist of fixed and free connectors either rewirable or non-rewirable.
NOTE B indicates that the connector is equipped with bayonet locking, while 12, 17, 23, 40 are the approximate dimensions in millimetres of the contact carrier diameter of these circular connectors.
Power contacts of male connectors are round contacts with Ø 1 mm, Ø 1,5 mm, Ø 1,8 mm, Ø 2,25 mm and Ø 4 mm, with current ratings up to 64 A per pole and rated voltage of 50 V, 300 V or 600 V AC/DC. Power contact groups are classified by type and identified throughout this document as “P” followed by two digits “01” through “09” (see 4.3, Table 1).
Signal contacts of male connectors are round contacts with Ø 1 mm and Ø 1,8 mm, with current ratings up to 20 A per pole and rated voltage of 50 V AC/DC. Signal contact groups are classified by type and identified throughout this document as “S” followed by “0”, “1”, or “2” (see 4.3, Table 2).
Male data contacts are round with Ø 0,8 mm and Ø 1 mm, with current ratings up to 4 A and rated voltage of 50 V AC/DC, Data modules are classified by type and identified throughout this document as “D” followed by “1”, or “2” (see 4.3, Table 3). D1 modules provide data transmission with frequencies from 1 MHz to 100 MHz; D2 modules provide data transmission with frequencies from 0,1 MHz to 600 MHz.
Besides the size of their bayonet locking (B12, B17, B23 or B40), connectors according to this document can be identified by data module (D) and complementing power (P) and signal (S) contact groups and optionally by number of poles, and finally by their application.
These connectors are designated for two main target applications, which differ as follows:
– Application A is for data transmission with power over data.
– Application B is for data transmission without power over data.
Connectors with power, signal and data contacts of the same gender are intended to also transmit power over the data contacts (application A), while connectors with data contacts not of the same gender of power and signal contacts are not intended to transmit power over the data contacts (application B).
The codings provided by this document prevent the mating to any other connector with similarly sized interfaces covered by this document.

IEC/IEEE 62395-1:2024 specifies requirements for electrical resistance trace heating systems and includes general test requirements. This first edition cancels and replaces the second edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes, apart from general revisions of IEC 62395-1 and harmonization with IEEE 515 [1] and IEEE 515.1 [2], with respect to the previous edition: a) Added control and monitoring requirements for fire sprinkler systems and safety showers. b) Provided a supplemental ice bath method for verification of rated output. c) Provided constructional and type test requirements for glands used to terminate heating devices to an exposed enclosure.

This part of IEC 63223 series [2] provides an overview of asset management, its principles and value creation options for the management of network assets in power systems.
This document can be applied to all types of network assets and by all types and sizes of power network companies. The term power network company does not necessarily refer to legally structured companies.
In this document, network assets refer mainly to the physical assets of the electrical energy network, meaning items, equipment, or systems that have potential or actual value for the electric company and are part of the power lines and substations responsible for the transmission and distribution of electrical energy. Examples of network assets that can be included in the asset portfolio of a power network company are presented in IEC 63223-2:2026 [6], 4.2.2.

This part of IEC 60679 describes the general properties, performance characteristics and usage precautions for quartz crystal oscillators. This document mainly describes crystal oscillators, but some descriptions also apply to oscillators other than crystal units (e.g. MEMS resonators).

This document provides background information, rationale, and technical guidance supporting the 15427 series of standards and technical specifications for wheel/rail friction management. It is intended for users who are unfamiliar with friction management, those who are involved in specifying friction management materials and/or application equipment for trainborne or trackside application, or those who are responsible for vehicle or track maintenance. Users also include the friction management supply industry.
Key items described in this document include:
— Fundamental principles of the wheel/rail interface, adhesion, friction behaviour, and common issues such as noise, wear, corrugation, and low adhesion.
— The purpose, function, and performance of friction management materials, including flange lubricants, top of rail materials, and adhesion enhancers.
— An overview of trackside and trainborne application technologies, including equipment options, selection criteria, and operational factors.
— General guidance on maintenance, operational strategy, environmental considerations, and safe implementation of friction management systems.
Testing and trialling methods, and performance considerations for evaluating friction management solutions.
Overall, the document acts as a technical reference for understanding the rationale behind requirements, correct application of friction management solutions, and their role in achieving safe, reliable, and efficient railway operations.

This document specifies requirements and test methods for pipes and fittings which are part of piping systems for the rehabilitation of underground non-pressure and pressure drains and sewers, and of water supply networks which transport water intended for human consumption, including raw water intake pipelines.
This document is applicable to the renovation technique family "lining with cured-in-place pipes (CIPP)". It is not applicable to lining with discrete pipes or lining with pipe segments using glass-reinforced thermosetting plastics (GRP) material, as defined by ISO 11295.
It is not applicable to short lengths of CIPP used for patch repair only of local pipe defects.
It applies to the use of thermoset composite materials with various thermosetting resin systems, in combination with compatible fibrous carrier materials, reinforcement, and thermoplastics membranes (see 5.1).
It is applicable to pipes and fittings, as manufactured, as well as to the installed system. It applies for service temperatures up to 50 °C for drains and sewers and up to 25 °C for water supply networks.
For pressurised networks, this document applies to independent (fully structural, class A) and interactive (semi structural, class B) pressure pipe liners, as defined in ISO 11295, which do not rely on adhesion to the existing pipeline.
It does not include requirements or test methods for resistance to abrasion, jetting, cyclic loading or impact, which are outside the scope of this document.

This part of IEC 60730 applies to automatic electrical motor-starting relays
– intended to control the start windings of single phase motors;
– for use in, on, or in association with equipment for household appliance and similar use;
NOTE 1 Throughout this document, the word "equipment" means "appliance and equipment" and "control" means "motor-starting relays".
– intended for appliances within the scope of IEC 60335;
– for equipment that is used in building automation within the scope of ISO 16484 series and IEC 63044 series (HBES/BACS);
– for equipment that is used by the public, such as equipment intended to be used in shops, offices, hospitals, farms and commercial and industrial applications;
EXAMPLE 1 Controls for commercial catering, heating and air-conditioning equipment.
– used in, on, or in association with equipment that are smart enabled;
EXAMPLE 2 Smart grid control, remote interfaces/control of energy-consuming equipment.
– that are AC or DC powered with a rated voltage not exceeding 690 V AC or 600 V DC;
– used in, on, or in association with equipment that use electricity, gas, oil, solid fuel, solar thermal energy, etc., or a combination thereof;
– utilized as part of a control system or controls which are mechanically integral with multifunctional controls having non-electrical outputs;
– using NTC or PTC thermistors, requirements for which are contained in Annex J;
– that are mechanically or electrically operated, responsive to or controlling such characteristics as current and voltage, or combinations thereof;
EXAMPLE 3 Centrifugal motor-starting devices.
– as well as manual controls when such are electrically and/or mechanically integral with automatic controls.
NOTE 2 Requirements for manually actuated mechanical switches not forming part of an automatic control are contained in IEC 61058-1-1.
This document applies to
– the inherent safety of motor-starting control, and
– functional safety of motor-starting control and safety related systems (when required),
– controls where the performance (for example the effect of EMC phenomena) of the product can impair the overall safety and performance of the controlled system,
– the operating values, operating times, and operating sequences where such are associated with equipment safety,
– motor-starting controls incorporating electronic devices, thermistor elements, thermal elements or magnetic elements.
This document specifies the requirements for construction, operation and testing of automatic electrical motor-starting relays used in, on, or in association with an equipment.
This document does not
– apply to motor-starting relays designed exclusively for industrial process applications unless explicitly mentioned in the relevant equipment standard. However, this document can be applied to motor-start relays for equipment intended specifically for industrial applications in cases where no relevant safety standard exists;
– take into account the response value of an automatic action of a control, if such a response value is dependent upon the method of mounting the control in the equipment. Where a response value is of significant purpose for the protection of the user, or surroundings, the value defined in the appropriate equipment standard or as determined by the manufacturer will apply;
– apply to general purpose relays or to contactors and motor starters of the type covered by IEC 60947 series;
– apply to mechanically operated motor-starting devices.

This part of IEC 60909 is applicable to the calculation of short-circuit currents
– in low-voltage three-phase AC systems,
– in high-voltage three-phase AC systems, and
– operating at a nominal frequency of 50 Hz or 60 Hz.
Systems at highest voltages of 550 kV and above with long transmission lines are outside the scope of this document.
This document establishes a general, practicable and concise procedure leading to results which are generally of acceptable accuracy. For this calculation method, an equivalent voltage source at the short-circuit location is introduced. This does not exclude the use of special methods, for example the superposition method, adjusted to particular circumstances, if they give at least the same precision. The superposition method gives the short-circuit current related to the one load flow presupposed. This method, therefore, does not necessarily lead to the maximum respective minimum short-circuit current.
This document deals with the calculation of short-circuit currents in the case of balanced or unbalanced short circuits.
A single line-to-earth fault occurring in networks with isolated or resonant earthing of the neutral point is beyond the scope of this document.
For currents during two separate simultaneous single-phase line-to-earth short circuits in an isolated neutral system or a resonance earthed neutral system, see IEC 60909-3.
Short-circuit currents and short-circuit impedances can also be determined by system tests, by measurement on a network analyser, or numerical simulations with electromagnetic programs.
In existing low-voltage systems, it is possible to determine the short-circuit impedance on the basis of measurements at the location of the prospective short circuit considered.
The calculation of the short-circuit impedance is in general based on the rated data of the electrical equipment and the topological arrangement of the system and has the advantage of being possible both for existing systems and for systems at the planning stage.
In general, two types of short-circuit currents, which differ in their magnitude, are considered:
– maximum short-circuit current which determines the capacity or rating of electrical equipment;
– minimum short-circuit current which can be a basis, for example, for the selection of fuses, for the setting of protective devices, and for checking the run-up of motors.
NOTE The current in a three-phase short circuit is assumed to be made simultaneously in all poles. Investigations of non-simultaneous short circuits, which can lead to higher aperiodic components of short-circuit currents, are beyond the scope of this document.
This document does not cover short-circuit currents deliberately created under controlled conditions (short-circuit testing stations).
This document does not deal with the calculation of short-circuit currents in installations on board ships and aeroplanes.
This document does not distinguish between grid-forming and grid-following converters for the calculation of short-circuit currents.

The present document provides guidance on how to perform, use and report simplified LCAs for ICT products and services. Moreover, it gives guidance on when the use of simplified approaches is applicable and what are the limitations.

The present document is aimed at defining the topology and level of analysis to assess the energy efficiency of mobile networks. Within the scope of the present document there is also the focus on the most energy consuming part, which is the radio access part of the mobile networks, and namely there are radio base stations, backhauling systems, radio controllers and other infrastructure radio site equipment. The covered technologies are GSM, UMTS, LTE and 5G New Radio (NR). In particular the present document defines metrics for mobile network energy efficiency and methods for assessing (and measuring) energy efficiency in operational networks. The purpose of the present document is to allow better comprehension of networks energy efficiency, in particular considering the networks' evolution in different periods in time. Aiming to consider also the slicing approach of the networks from 5G onwards the metrics are extended to the latency of the network itself related to the energy consumed, additionally to the metrics based on traffic and on coverage, already existing for legacy networks and still valid. The present document deals with both a homogeneous and heterogeneous "network" considering a network whose size and scale could be defined by topologic, geographic or demographic boundaries. For networks defined by topologic boundaries, a possible example of a network covered by the present document consists of a control node (whenever applicable), its supported access nodes as well as the related network elements. Networks could be defined by geographic boundaries, such as city-wide, national or continental networks and could be defined by demographic boundaries, such as urban or rural networks. The present document applies to the so-called "partial" networks for which a measurement method is also recommended. The present document extends the measurements in partial networks to wider so-called "total" networks energy efficiency estimations (i.e. the network in a geographic area, the network in a whole country, the network of a MNO, etc.). Terminal (end-user) equipment is outside the scope of the present document and is not considered in the energy efficiency measurement.

This document provides specifications and guidance for the use of standard fire testing for plastics and the products in the following aspects:
selection of appropriate tests that reflect realistic end-use conditions;
grouping of the reaction-to-fire characteristics that any given test or tests can measure;
assessment of tests as to their relevance in areas such as material characterisation, quality control, pre-selection, end-product testing, environmental profiling and design for the environment (DfE);
definition of potential problems that can arise when plastics are tested in standard fire tests.
This document does not include specification for development or design of new fire-tests for plastics.

This document specifies particular requirements and performance criteria for the design and construction of cast-in situ concrete chimneys as well as prefabricated concrete chimneys. It identifies requirements to ensure the mechanical resistance and stability of concrete chimneys in accordance with the general requirements given in EN 13084-1:2025.
As for chimneys attached to buildings the criteria given in Clause 1 of EN 13084-1:2025 apply.
Unless otherwise stated in the following clauses the basic standard for the design of concrete structures, EN 1992-1-1:2023 applies.

This document specifies the classifications, requirements and test methods for unplasticized poly(vinyl chloride) (PVC-U) profiles covered with paint designed for external uses which are intended to be used for the fabrication of windows and doors.
NOTE 1   The terms lacquer, varnish and coating are used as synonyms for paint.
NOTE 2   For editorial reasons in this document the term “window” is used for window/door.
NOTE 3   For the purpose of production control, test methods other than those specified in this document can be used.

This document specifies requirements for continuously hot-dip coated products made of low carbon steels for cold forming, of steels for construction and steels with high proof strength for cold forming coated with zinc (Z), zinc-iron alloy (ZF), zinc-aluminium alloy (ZA), aluminium-zinc alloy (AZ), zinc-magnesium alloy (ZM), aluminium-silicon alloy (AS) or aluminium (A) and for continuously hot-dip coated products made of multiphase steels for cold forming coated with zinc (Z), zinc-iron alloy (ZF), zinc-aluminium alloy (ZA) or zinc-magnesium alloy (ZM) in thicknesses of 0,20 mm ≤ t ≤ 6,5 mm.
By agreement at the time of enquiry and order, this document is applicable to continuously hot-dip coated flat products of an expanded validity range defined for thicknesses t < 0,20 mm with agreed mechanical properties and test specimens, adhesion of coating and surface condition requirements. This document is applicable to strip of all widths and to sheets cut from it (≥600 mm width) and cut lengths (<600 mm width).
NOTE   The products covered by this document are used where cold formability, high strength, a defined minimum yield strength and/or corrosion resistance are the most important factors. Corrosion resistance of the product is depending on coating type and coating thickness, hence to its mass (see also 7.3.2). The products covered by this document can be used as substrates for organic coated flat products specified in EN 10169 for building and general engineering applications.

The present document specifies requirements for relay services, covering both the relay service and its invocation over ICT networks. The present document applies to all types of relay services that enable users with functional limitations related to hearing, vision, speech or cognition, to communicate in real time with other users of electronic communications services. The present document applies to, inter alia, text relay services, speech-to-speech relay services, video relay services, captioned telephony services, lipspeaking relay services and cognitive and memory support services. Functional requirements for the invocation of relay services within communication platforms are included. Implementation of the invocation functions is needed to ensure equal access to electronic communications services. Included use cases cover emergency communications, communication with other individual users, and the integration of relay services in multiparty conferencing scenarios. Requirements are specified for services provided on a 24/7 basis, as well as for limited-hour services.

This document provides guidance for setting up and operating a service providers prequalification, qualification, or shortlisting process.
This document is applicable to:
a)   organizations which provide list of prequalified, qualified or shortlisted service providers;
b)   any interested parties who are directly or indirectly involved in or affected by a service providers prequalification, qualification, or shortlisting process.
This document is not applicable to business-to-consumer (B2C) service contracts or for works contracts.
NOTE 1 “Works contracts” are contracts that have as their object the execution, or both the design and execution, of a work and are not covered in this document. Contracts having as their object only the design of a work are covered.
NOTE 2 “Work” means the outcome of building or civil engineering works taken as a whole which is sufficient in itself to fulfil an economic or technical function.
This document is also not applicable for contracts covering employment arrangements (be they of formal or informal nature).

This document specifies a method for the determination of free and released glutaraldehyde in leathers, using liquid chromatography (LC).

The present document describes the high-level System Architecture for the Future Railway Mobile Communications System (FRMCS). The interaction between FRMCS domains, high-level procedures, deployment scenarios and IP addressing/routing are also outlined.

This part of IEC 60730 applies to automatic electrical motor-starting relays
– intended to control the start windings of single phase motors;
– for use in, on, or in association with equipment for household appliance and similar use;
NOTE 1 Throughout this document, the word "equipment" means "appliance and equipment" and "control" means "motor-starting relays".
– intended for appliances within the scope of IEC 60335;
– for equipment that is used in building automation within the scope of ISO 16484 series and IEC 63044 series (HBES/BACS);
– for equipment that is used by the public, such as equipment intended to be used in shops, offices, hospitals, farms and commercial and industrial applications;
EXAMPLE 1 Controls for commercial catering, heating and air-conditioning equipment.
– used in, on, or in association with equipment that are smart enabled;
EXAMPLE 2 Smart grid control, remote interfaces/control of energy-consuming equipment.
– that are AC or DC powered with a rated voltage not exceeding 690 V AC or 600 V DC;
– used in, on, or in association with equipment that use electricity, gas, oil, solid fuel, solar thermal energy, etc., or a combination thereof;
– utilized as part of a control system or controls which are mechanically integral with multifunctional controls having non-electrical outputs;
– using NTC or PTC thermistors, requirements for which are contained in Annex J;
– that are mechanically or electrically operated, responsive to or controlling such characteristics as current and voltage, or combinations thereof;
EXAMPLE 3 Centrifugal motor-starting devices.
– as well as manual controls when such are electrically and/or mechanically integral with automatic controls.
NOTE 2 Requirements for manually actuated mechanical switches not forming part of an automatic control are contained in IEC 61058-1-1.
This document applies to
– the inherent safety of motor-starting control, and
– functional safety of motor-starting control and safety related systems (when required),
– controls where the performance (for example the effect of EMC phenomena) of the product can impair the overall safety and performance of the controlled system,
– the operating values, operating times, and operating sequences where such are associated with equipment safety,
– motor-starting controls incorporating electronic devices, thermistor elements, thermal elements or magnetic elements.
This document specifies the requirements for construction, operation and testing of automatic electrical motor-starting relays used in, on, or in association with an equipment.
This document does not
– apply to motor-starting relays designed exclusively for industrial process applications unless explicitly mentioned in the relevant equipment standard. However, this document can be applied to motor-start relays for equipment intended specifically for industrial applications in cases where no relevant safety standard exists;
– take into account the response value of an automatic action of a control, if such a response value is dependent upon the method of mounting the control in the equipment. Where a response value is of significant purpose for the protection of the user, or surroundings, the value defined in the appropriate equipment standard or as determined by the manufacturer will apply;
– apply to general purpose relays or to contactors and motor starters of the type covered by IEC 60947 series;
– apply to mechanically operated motor-starting devices.

The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards for aerospace applications.
This Part 002 specifies the "Specific rules for aluminium, aluminium alloys and magnesium alloys".

The present document specifies test severities and methods for the verification of the required resistibility of equipment according to the relevant environmental class.
The tests in the present document apply to stationary use of equipment at weatherprotected locations covering the environmental conditions stated in ETSI EN 300 019-1-3 [1].

This part of IEC 60947 provides additional requirements to those given in IEC 60947-5-2 and IEC 60947-5-1:2024, Annex D (reed contact magnetic switches). It addresses the fault performance aspects of proximity devices with a defined behaviour under fault conditions (PDDB). It does not address any other characteristics that can be required for specific applications.
This document does not apply to protective equipment to directly detect the presence of persons, that are covered by the IEC 61496 series or IEC TS 62998 series.
NOTE 1 A PDDB device can be used to detect indirectly the presence of a person, for example by detecting the position of a platform on which the operator stands (example, garbage trucks).
This document does not specify requirements for the analogue output of PDDB, if any.
This document does not deal with any specific requirements on acoustic noise as the noise emission of proximity devices is not considered to be a relevant hazard.
A PDDB product is intended to be used as sensing subsystem of a safety related control system according to IEC 62061 or ISO 13849-1. Depending on construction principles and complexity, this document is based on product development of the IEC 61508 series to meet the product specific requirements of one or more of the following:
– IEC 61508 series;
– IEC 62061;
– ISO 13849 series.
NOTE 2 The Functional safety device type classification regarding functional safety correlates with IEC 62683-2-3.
This document includes requirements for PDDB when designed for use as part of an interlocking device according to ISO 14119.
This document does not consider aspects of:
– software updates and self-evolving behaviour;
– explosive atmospheres.

This document defines front visibility conditions including positions of drivers and its assessment.
This document applies to metro vehicles with or without permanent driver, excluding shuttles used for short distance transportation.
Metro vehicle definition is according to EN 17343.
NOTE   For special vehicles, see EN 14033-4 and EN 15746-4.

This document specifies requirements, test methods and pass criteria for the:
—   implemented static geocage function used to prevent the UA from breaching the horizontal and vertical limits of the planned operational volume;
—   information to be provided in the manufacturer’s instructions describing this function, its limits and the required size of the contingency volume after accounting the errors, reaction time and corrections.
This document does not cover the dynamic geocage function.
In addition, this document only covers the termination of the flight of the UA by the geo-caging function when breaching the OV. It does not address the compliance to the technical requirements imposed by Regulation (EU) 2019/945 on the Flight Termination System which are fully addressed by standard EN 4709-006, including the automatic triggering of the termination performed independently from the geo-caging function.

This document specifies a test method for determining the Vickers and Knoop hardness of monolithic fine ceramics at room temperature.

The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards for aerospace applications.
This Part 006 specifies the "Specific rules for filler metals for brazing".

The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards for aerospace applications.
This Part 005 specifies the "Specific rules for steels".

This document specifies checks, measurement methods and procedures in order to verify the fitness for purpose of the installed ventilation systems and air conditioning systems according to design.
It establishes a procedure intended to technically support the handing over and inspection of these systems.
This document enables the choice between checks and measurements when sufficient, and additional measurements, when necessary.
This document applies to mechanical ventilation systems (including the mechanical part of hybrid systems) and full and (partial) air conditioning systems in non-residential (parts of) buildings.
This document does not apply to:
—   heat generating systems and their control;
—   refrigerating systems and their control;
—   distribution of heating and cooling medium to the air handling units;
—   compressed air supplying systems;
—   water conditioning systems;
—   central steam generating systems for air humidifying;
—   electric supply systems.
This document is not applicable to ventilation systems and air conditioning systems for industrial or other special process environments.

This document specifies requirements for the approval of a welding process in a fixed plant, together with the requirements for subsequent welding production.
This document applies to new Vignole rails manufactured in accordance to EN 13674 1 and welded by flash butt welding to crossing components in a fixed plant, and intended for use on railway infrastructures.
This document applies to cast Manganese crossings manufactured to EN 15689, fabricated crossings manufactured from rail and crossings manufactured from forged/rolled premium steels.
NOTE   EN 14587-1 is also used for the flash butt welding of switches.
Sometimes special profiles exist in crossing construction, which are not rail profiles as defined in EN 13674 series (example: profile with machined off rail foot). In these cases, tests are defined by the railway authority in participation with the manufacturer.

This document will provide means of compliance to cover lighting related requirements for Parts 2 to 4 of the Annex to the Commission Delegated Regulation (EU) 2019/945 on unmanned aircraft and on third country UAS operators.
The purpose is to be able to verify that an UA is equipped with lights:
—   for the controllability of the UA (the effectiveness of those lights is not part of the lighting requirement but is covered by the controllability requirement; therefore, its verification is covered by the clause addressing the controllability requirement of EN 4709 001:2026);
—   that ensure conspicuity of the unmanned aircraft at night (see 3.45 of ISO 21384 4:2025), the design of the light shall allow a person on the ground to distinguish a UA from a manned aircraft.
This document addresses:
—   definition of types, technical requirements, and technical parameters of UA lights (e.g. position of lights for different UA categories, intensity for different operation modes);
—   definition of purpose, test procedures, requirements, and compliance rules to evaluate UA lights

The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards for aerospace applications.
This Part 001 specifies the "General rules" framework valid for all parts.

This document specifies methods of measuring the strippability and adherence of the insulation to a conductor of a finished cable.
When a particular method is not specified in the detail product specification, method A is the default test method.
Method B is suitable for wires insulated with materials showing a low adhesion to the conductor due to the poor repeatability of the test method A with this type of wires.
This document is intended to be used together with EN 3475-100.

This document specifies the electrolytic cadmium plating of parts and fasteners in steel of tensile strength UTS ≤ 1 450 MPa, copper, copper alloys and nickel alloys, whose temperature in service does not exceed 235 °C.

This document is applicable to UAS and groups of UAS used in staging and production facilities for events and theatrical productions (entertainment industry). Such facilities include: theatres, multi-purpose halls, exhibition halls; film, television and radio studios; concert halls, schools, bars, discotheques, open-air stages and other rooms for shows and events.
This document is applicable to all UAS used in the entertainment industry, indoors and outdoors. This document includes UAS that are excluded from the Commission Delegated Regulation (EU) 2020/1058 and (EU) 2019/945 specifically Article 2, 4 which excludes “UAS intended to be exclusively operated indoors”.
This document deals with all significant hazards, hazardous situations or hazardous events relevant to UAS, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.
The document specifies the additional hazards and safety requirements for UAS categorized under the “open” category, the “specific” category, and the “certified” category, in particular, those that occur from the specific characteristics of the payload and the environment in the entertainment industry.
The principles in this document are also applicable to UAS based on new technologies or specially designed UAS which are not expressly mentioned here but which nevertheless operate in a similar manner or are meant for similar purposes to the equipment listed above.

The purpose of this document is to provide methods for quantifying the ride comfort of a passenger in a rail vehicle in response to the track sections it is operated over.
The methods aim to quantify the effects of vehicle body motions on ride comfort and to make the assessment of passenger comfort predictable, repeatable, objective and meaningful.
The methods and comfort scales are validated for people of good health.
This document applies to passengers in rail vehicles operating on heavy rail networks.
This document applies to measurements of motions. It also applies to simulated motions. Guidance is provided on:
-   which method described within the document should be used for different scenarios;
-   typical values for different comfort levels;
-   the application of simulation.
This document excludes health and safety issues, non-passenger carrying vehicles, vehicle homologation and safety, limit values, motion sickness, discomfort caused by accelerating and braking, design guidelines and measurement technology.

This document provides a general view of the most relevant requirements to ensure safety, reliability, system automation, security, comfort, interoperability and operations of the hyperloop system used for the transport of passengers and goods.
This document will be the basis to set the general common requirements for the hyperloop system as a whole.

The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards for aerospace applications.
This Part 004 specifies the "Specific rules for titanium and titanium alloys".

This part of IEC 60851 specifies the following tests:
– Test 5: Electrical resistance;
– Test 13: Breakdown voltage;
– Test 14: Continuity of insulation;
– Test 19: Dielectric dissipation factor;
– Test 23: Pin hole.
For definitions and general notes on methods of test, Clause 3 of IEC 60851-1:2021 applies.
This part of IEC 60851 also specifies methods for determining the dissipation factor of enamelled winding wire, provided in Annex A.

This document provides technical specification and specifies verification methods to support compliance with Commission Delegated Regulation (EU) 2019/945 of 12 March 2019 amended by Commission Delegated Regulation (EU) 2020/1058 of 27 April 2020 on unmanned aircraft systems (UAS) and on third-country operators of unmanned aircraft systems.
This includes compliance with product requirements for UAS intended to be operated under a standard scenario in the ‘specific’ category (class C5 and class C6 UAS).
This document is only applicable for unmanned aircraft (UA) with energy sources based on electro-chemical technologies.
Additional hazards that occur from the characteristics of the payload are excluded and are under the responsibility of the manufacturer and operator.
The present document covers requirements expressed in Annex, Part 16 requirements (1), (3), (4) and (6) and Part 17 requirements (1), (3), (6) and (7) of the Regulation 2020/1058.

The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards for aerospace applications.
This Part 003 specifies the "Specific rules for heat resisting alloys".