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This document specifies two test methods for the determination of water absorption resistance of rubber– or plastics-coated fabrics: — Method A: Using red ink, which is applied to coated fabric where water absorption phenomenon can be visually observed; — Method B: Using a water detection test paper.

This document specifies requirements for five types of compact, wire-braid-reinforced hoses and hose assemblies of nominal size from 5 to 76. They are suitable for use with: — oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743-4 at temperatures ranging from −40 °C to +100 °C; — water-based fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743-4 at temperatures ranging from 0 °C to +70 °C; — water at temperatures ranging from 0 °C to +70 °C. This document does not include requirements for end fittings. It is limited to requirements for hoses and hose assemblies. The hose assembly maximum working pressure is governed by the lowest maximum working pressure of the components. NOTE It is the responsibility of the user, in consultation with the hose manufacturer, to establish the compatibility of the hose with the fluid to be used.

This document provides guidance and requirements for the maintenance and the use of triaryl phosphate esters as fire-resistant fluids for turbine control, other hydraulic systems in power generation and fire-resistant turbine fluids. This document is applicable to fluids under the HFDR category defined in ISO 6743-4 and under the TCD, TSD and TGD categories defined in ISO 6743-5.

This document specifies two methods for determination of the total moisture of brown coals and lignites using an indirect gravimetric single-stage method and a two-stage method.

This document provides information on how electrical designers determine the allowable limit of electric wire in space condition. This document provides the basis of the allowable wire current and its derated value in published technical standards. This document also provides the results of comparing the derated wire current values depending on the number of bundled wires, wire type and temperature environments, which can help the system designer to handle the difference when determining the limit of wire ampacity.

This document establishes requirements and recommendations for the design format and data content of a drone or UAS remote pilot and remote crew licence, encompassing both visual human-readable features and machine-readable technologies. By establishing a common basis, this document aims to standardize drone or UAS remote pilot and remote crew licence without impeding the efforts of individual national or regional drone or UAS-related authorities. NOTE Not all jurisdictions require drone or UAS remote pilot and remote crew licences.

This document specifies the minimum values for expected strength as a function of time and temperature in the form of reference lines, for use in calculations on unplasticized polyamide (PA-U 180) extruded pipes. NOTE 1 PA-U 180 follows ISO 16486-1 in terms of minimum strength values and covers both PA-U11 180 and PA-U12 180. NOTE 2 As there is not test data available for other types of polyamide (e.g. PA-U 160) this document does not currently contain appropriate reference lines for these materials. Future revisions will include other types of polyamide when sufficient test data becomes available.

This document specifies the procedure for identification of report or burst charges in fireworks.

This document specifies a method for determining the swelling properties of hard coal when heated in a covered crucible. NOTE The "crucible swelling number" (CSN) is also known as the "free swelling index" (FSI).

This document provides requirements for the design, manufacturing, and layout of onshore and offshore pig traps allowing entry to a pipeline for the launching and receiving of pigs, inspection tools and other equipment to be run through a pipeline, together with the associated pipework, valves and instrumentation. This document does not apply to installations for automatic launchers or to self-contained pigging valves. This document does not apply to temporary pig traps used only for construction phase.

This document specifies a test method for determining the coefficient of friction and its evolution in mechanical transmission fluids tribologically interacting with materials used in synchronizers in manual transmission (MT) gears under high-frequency linear oscillation motion using the linear-oscillation (SRV) test machine. A flat areal contact geometry is applied.

This document specifies design and performance criteria arising out of the combination of a reciprocating internal combustion (RIC) engine and an alternating current (AC) generator when operating as a unit. This unit can run in parallel to the grid or not. This document applies to AC generating sets driven by RIC engines for land and marine use, excluding generating sets used on aircraft, or to propel land vehicles and locomotives. For some specific applications (e.g. essential hospital supplies and high-rise buildings), supplementary requirements can apply. The provisions of this document are a basis for establishing any supplementary requirements. For generating sets driven by other reciprocating-type prime movers (e.g. steam engines), the provisions of this document can be used as a basis for establishing these requirements.

This document gives an overview of the structure and the partitioning of the ISO 17987 series. In addition, it outlines the use cases where the ISO 17987 series is used. The terminology defined in this document is common for all LIN communication systems and is used throughout the ISO 17987 series. This document has been established to define the use cases for LIN.

This document establishes a measurable quantitative information extraction (MQIE) scheme, which is based on the semantic annotation scheme specified in ISO 24617-11. It is applicable to the domains of technology that carry more applicational relevance than some theoretical issues found in the ordinary use of language. NOTE ISO 24617-12 deals with more general and theoretical issues of quantification and quantitative information. This document also treats temporal durations that are discussed in ISO 24617-1, and spatial measures such as distances that are treated in ISO 24617-7, while making them interoperable with other measure types. It also accommodates the treatment of measures or amounts that are introduced in ISO 24617-6:2016, 8.3.

This document specifies the requirements for quick-frozen coated aquatic products and test methods for quality control. It also specifies the requirements of packaging, labelling, storage and transportation. This document is applicable to raw or pre-cooked products made from a single species of finfish, crustaceans, cephalopods or other aquatic animals, mainly through pre-treatment, wet and/or dry coating with batter and/or breading and quick freezing.

This document provides a definition, a conceptual framework and a categorisation framework for non-acoustic factors (sometimes also referred to as “contextual factors”). It identifies and lists attributes relevant to the measurements, reporting and assessment of self-reported health outcomes attributable to noise and soundscape studies, as well as for the planning, design and management of soundscape and noise interventions.

This document defines methods for measuring and assessing the impact of museums on individuals and on society. The methods described can be used for identifying areas of influence of museums and their services, and for reporting such influence to stakeholders and the general public. This document does not intend to exclude the use of further instruments for assessing the impact of museums. This document does not deal with quality indicators for museums (see ISO 21246). Not all methods described can apply to all museums at any time. Limitations on the applicability of individual methods are specified in the descriptions of the methods in this document.

This document specifies the LIN protocol conformance test. This test verifies the conformance of LIN communication controllers with respect to ISO 17987-2 and ISO 17987-3. This document provides all necessary technical information to ensure that test results are identical even on different test systems, provided that the particular test suite and the test system are compliant to the content of this document. Annex A, Annex B and Annex C specify the protocol conformance test plans for responder nodes supporting auto addressing procedures according procedure C, procedure D or procedure E, see ISO 17987-3:2025, Annex C.

This document describes a digital twin for monitoring and controlling the semiconductor ingot growth process. The use case is analysed and designed using the ISO 23247 series. The result is a systematic view of the use case implementation and a high-level design of the digital twins, which can be directly implemented using the readily available tools and languages, including those supported by the relevant standards.

This document specifies the minimum design and performance criteria and testing methods of passive fire-resistant containers (FRCs) used in cargo compartments of civil transport aircraft to improve fire protection. This document does not cover requirements for fire detection or suppression devices. The specified fire-resistant containers (FRCs) are passive devices capable of containing a fire for a specific duration.

This document specifies a design methodology for hydraulic systems that can be operated with the lowest possible energy consumption while maintaining the intended functionality of the stationary or mobile machinery in which they are installed. This document takes into account the duty cycles of the application. The definition of the duty cycles is not part of this document.

This document specifies dimensional and minimum quality requirements (in respect of optical and visual quality) for float glass for use in building, as defined in ISO 16293-1. This document applies to float glass supplied in stock sizes, oversize, and final cut sizes.

This document defines the requirements for developing and documenting the goals, limitations, target end users and target patient population for artificial intelligence (AI) and augmented intelligence (AuI) enabled 2D radiograph analysis software for dentistry applications. It outlines the requirements for appropriate training data, validation data, test data and annotation for the software to ensure that it achieves its intended goals, and is restricted to the aspects. This document does not cover the specific implementation details, and focuses on static (i.e. non-dynamic) AI/AuI.

This document specifies a method for determination of the mechanical durability of briquettes. The mechanical durability is a measure of the resistance of compressed fuels towards shocks and/or abrasion as a consequence of handling and transportation.

This document specifies two accelerated corrosion test methods. These methods assess the corrosion resistance of products containing copper in environments where there is a significant influence of chloride ions, mainly as sodium chloride from a marine source or winter road de-icing salt, as well as the influence of corrosion-promoting gases from industrial or traffic air pollution. This document specifies both the test apparatus and test procedures to be used in executing the accelerated corrosion tests. The methods are especially suitable for assessing the corrosion resistance of sensitive products with metals, e.g. electronic components, used in traffic and industrial environments.

This document defines the requirements for the symbology known as Data Matrix Rectangular Extension (DMRE). This document specifies the DMRE code symbology characteristics, data character encodation, symbol formats, dimensions and print quality requirements, error correction rules, decoding algorithm, and user-selectable application parameters. This document applies to all DMRE code symbols produced by any printing or marking technology. Original Data Matrix code sizes are not covered by this document but defined in ISO/IEC 16022 using the same matrix placement, decoding and error correction algorithm.

This document specifies the acceptance test requirements, test conditions, test contents and methods, test reports and other requirements for the jacking system of the self-elevating unit. This document is applicable to the acceptance test of the rack and pinion jacking system and the hydraulic yoke and pin jacking system supporting the self-elevating unit. This document can also apply to the acceptance tests of other types of jacking systems.

This document provides a methodology for determining the greenhouse gas emissions from alternative products (or a representative mix of alternative products). It also provides a methodology for calculating the displacement potential for wood and wood-based products. NOTE "Emissions from alternative products" is a term defined in ISO 13391-1. This document also deals with situations that do not lead to displacement. This document is intended to be used by organizations seeking to understand, commit to or contribute to climate change mitigation. These organizations can be either private or public, regardless of type or size, and located in any jurisdiction or any position within a specific value chain.

This document specifies the most important design and metrological characteristics of two-point inside micrometers: — with a scale interval or digital step of 0,001 mm and 0,01 mm; — with analogue or digital indication. This document is applicable to two-point inside micrometers with and without interchangeable extensions. This document does not apply to micrometers fitted with a dial gauge, or to jaw micrometers.

This document provides guidance for achieving and demonstrating safety of an automated driving system (ADS) integrated in a road vehicle. The approach is based on safety principles derived from worldwide applicable publications and top-level safety objectives. It considers safety by design, verification and validation, and post deployment activities for level 3 and level 4 ADS features defined according to ISO/SAE PAS 22736[2]. In addition, it outlines cybersecurity considerations. The application of this document is intended for road vehicles, including trucks and buses and excluding motorcycles and mopeds. Any ADS or related elements that are in operation, or under development, prior to the publication of this document are exempted from the application of this document. NOTE While not covered in this document, safety during development activities is a key consideration. Development includes activities of design, verification and validation.

This document specifies how to calculate the greenhouse gas dynamics of a set of wood and wood-based products on the organizational or aggregated level (the area of study). It includes the greenhouse gas emissions, greenhouse gas removals, or carbon pools related to: — one or multiple forest management unit(s), — harvested wood product(s), — value chain(s), and — potential displacement of greenhouse gas emissions from alternative products replaced by wood-based products. Together, these four components represent the greenhouse gas dynamics of a set of wood and wood-based products. This document sets general requirements and provides overarching terminology. This document specifies the different components of a greenhouse gas dynamics calculation. This document includes information on how claims and declarations can be communicated based on this document, both within the value chain and to customers and consumers. This document is intended to be used by organizations seeking to understand, commit to or contribute to climate change mitigation. These organizations can be either private or public, regardless of type or size, and located in any jurisdiction or any position within a specific value chain.

This document provides a methodology for calculating the carbon balance of (a) forest management unit(s) (FMU). This quantification methodology is intended to demonstrate to what extent carbon pools in the FMU represent a net greenhouse gas sink or a net greenhouse gas source. This document provides information that can be used on organizational or aggregated product levels. This calculation methodology considers: — the geographical scale of the FMU; — forest management practices; — land ownership arrangements; — time periods; — the use of forest inventory data and other data sources for determining the forest carbon balance; and — allocation of forest carbon balance to wood that has been sourced in FMU(s). Greenhouse gas emissions from fossil fuels or industrial processes related to forestry operations (e.g. production and distribution of fertilizers, fuels for machinery) are not included in this document. NOTE 1 Greenhouse gas emissions related to forestry operations are covered in ISO 13391-1. The quantity of wood entering the harvested wood products carbon pool is not included in this document. NOTE 2 Material entering the harvested wood products carbon pool is calculated in ISO 13391-1. This document is intended to be used by organizations seeking to understand, commit to or contribute to climate change mitigation. These organizations can be either private or public, regardless of type or size, and located in any jurisdiction or any position within a specific value chain.

This document specifies fundamental requirements for uncut finished spectacle lenses. This document is not applicable to protective spectacle lenses. This document takes precedence over the corresponding requirements of other standards, if differences exist.

This document establishes minimum quality requirements for durability of written line with marking pens for documentary use.

This document specifies graphical symbols for diagrams related to industrial components, products and processing. This document constitutes a symbol library, from which users can use the symbols or created symbol examples for use in diagrams (see Tables 1 to 149). General rules and guidance for the preparation and presentation of graphical symbols are given in ISO 14617-1. Application rules for the symbols are shown in normative Annex A. This document does not apply to: — graphical symbols for fluid power objects, see ISO 1219-1 (the collective application standard of the ISO 14617 series); — symbols of measurement and control functions such as mathematical functions and process functions; — graphical symbols for electrotechnical objects, see the IEC 60617 database. Symbols deleted from the previous edition of the ISO 14617 series are summarized in informative Annex B as a reference. The alphabetic index of symbols defined in this document is shown in informative Annex C.

This document specifies the minimum design and performance requirements for a fire hood as part of personal protective equipment (PPE) to be used by firefighters, primarily but not solely to protect against exposure to flame, high thermal loads and particulate protection.

This document a) addresses the support of safety extra low voltage (SELV) and limited power source (LPS) applications that provide remote power over: • 4-pair balanced cabling in accordance with the reference implementations of EN 50173 series using currents per conductor of up to 500 mA; • 1-pair balanced cabling using currents per conductor of up to 2 000 mA; and targets the support of applications that provide remote power over balanced cabling to terminal equipment, b) covers the transmission and electrical parameters needed to support remote power over balanced cabling, c) covers various installation scenarios and how these may impact the capability of balanced cabling to support remote powering, d) specifies design and configuration of cabling as specified in EN 50173-1. NOTE SELV requirements specify a maximum voltage of 60 V DC and LPS is understood in the applications referenced to be up to 100 W supplied within cabling. This document includes a mathematical model to predict the behaviour of different bundle sizes, various cabling constructions, and installation conditions for different current capacities.

IEC 62282-7-2:2025 applies to SOFC cell/stack assembly units, testing systems, instruments and measuring methods, and specifies test methods to test the performance of SOFC cells and stacks. This document is not applicable to small button cells that are designed for SOFC material testing and provide no practical means of fuel utilization measurement. This document is used based on the recommendation of the entity that provides the cell performance specification or for acquiring data on a cell or stack in order to estimate the performance of a system based on it. Users of this document can selectively execute test items suitable for their purposes from those described in this document.

This document specifies safety and quality requirements for detection and avoidance (DAA) systems used between uncrewed aircraft systems (UAS) and other objects including aircraft. This document includes the requirements for radars and optical sensors used for DAA and is derived to meet the requirements for UAS operations involving DAA set out in ISO 21384-3.

IEC 61000-4-2: 2025 relates to the immunity requirements and test methods for electrical and electronic equipment subjected to static electricity discharges from operators directly and from personnel to adjacent objects. It additionally specifies ranges of test levels which relate to different environmental, and installation conditions and establishes test procedures. The objective of this document is to establish a common and reproducible basis for evaluating the performance of electrical and electronic equipment when subjected to electrostatic discharges. In addition, it includes electrostatic discharges which can occur from personnel to objects near the equipment. This document specifies: - ideal waveform of the discharge current; - range of test levels; - test equipment; - test setup; - test procedure; - calibration procedure; - measurement uncertainty. This document gives specifications for tests performed in laboratories and guidance to post-installation tests. This document is not intended to specify the tests to be applied to particular apparatus or systems. The main aim is to give a general basic reference to all concerned product committees. The product committees remain responsible for the appropriate choice of the tests and the severity level to be applied to their equipment. This document excludes tests intended to evaluate the ESD sensitivity of devices during handling and packaging. It is not intended for use in characterizing the performance of ESD protection circuit IEC Guide 107. This document forms Part 4-2 of IEC 61000. It has the status of a basic EMC publication in accordance with IEC Guide 107. This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) added a calibration requirement for ESD generators with air discharge tip; b) added a normative annex for test setups for particular kind of equipment (see Annex I); c) added an informative annex for wearable devices (see Annex J); d) added an informative annex on how to select test points and give guidance on how to specify the number of pulses for direct contact discharges (see Annex E); e) moved Clause 9 into a new informative annex (see Annex K); f) improvement of the current calibration procedure; g) improvement of the measurement uncertainty considerations with examples of uncertainty budgets; h) because post-installation tests cannot be performed in a controlled environment, this test method has been moved into a new informative Annex G.

This document specifies certain characteristics of the essential oil of lavandin super [Lavandula x intermedia Emeric ex Loisel. ‘super’ (Ex Lavandula angustifolia Mill. x Lavandula latifolia Medik. ‘super’)], with a view to facilitating the assessment of its quality.

IEC 61753-086-02:2025 contains the minimum initial performance, test and measurement requirements and severities which a fibre optic pigtailed 1 490/1 550 nm downstream and 1 310 nm upstream wide wavelength division multiplexing (WWDM) passive optical network (PON) device will satisfy in order to be categorized as meeting the requirements of category C (indoor controlled environment), as defined in IEC 61753-1:2018, Annex A. WWDM is defined in IEC 62074-1. Annex B gives general information for these PON WWDM devices. This first edition cancels and replaces the first edition of IEC 61753-086-2 published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Change of test conditions harmonizing with IEC 61753-1: 2018.

IEC 62276:2025 applies to the manufacture of synthetic quartz, lithium niobate (LN), lithium tantalate (LT), lithium tetraborate (LBO), and lanthanum gallium silicate (LGS) single crystal wafers intended for use as substrates in the manufacture of surface acoustic wave (SAW) filters and resonators. This edition includes the following significant technical changes with respect to the previous edition: a) The terms and definitions, the technical requirements, sampling frequency, test methods and measurement of transmittance, lightness, colour difference for LN and LT have been added in order to meet the needs of industry development; b) The term “inclusion” (mentioned in 4.13 and 6.10) and its definition have been added because there was no definition for it in Clause 3; c) The specification of LTV and PLTV, and the corresponding description of sampling frequency for LN and LT have been added, because they are the key performance parameters for the wafers; d) The tolerance of Curie temperature specification for LN and LT have been added in order to meet the development requirements of the industry; e) Measurement of thickness, TV5, TTV, LTV and PLTV have been completed, including measurement principle and method of thickness, TV5, TTV, LTV and PLTV.

This document defines methodologies to measure the energy consumption and productivity of coffee machines based on their characteristics. This document applies to professional and commercial coffee machines used, for example, in kitchens and food preparation areas in restaurants, canteens, hotels, coffee shops, breakfast rooms. This document does not apply to: - household appliances; - machines that use only coffee pods or coffee capsules; - machines powered by non-electrical energy (i.e. gas); - vending machines for hot beverages; - milk refrigerators integrated or not into traditional machines; - accessory equipment provided together with the machine (e.g. cup warmer, milk refrigerator) physically separated from the machine.

This document specifies the minimum design and performance requirements for clothing as part of personal protective equipment (PPE) to be used by firefighters, primarily but not solely to protect against exposure to flame and high thermal loads, and particulates (including other products of combustion). To assist with choice based on user risk assessment, a single level of heat and flame protection is included with a number of options that can provide additional protection. For more information on firefighter risk assessment consult ISO/TR 21808. The scope of this document does not include clothing for use in high-risk fire exposures where for example, reflective protective clothing according to ISO 15538 could be more appropriate, or for use in long-term firefighting operations in high ambient temperature, for example bush, wildland, or forest firefighting where clothing according to ISO 15384 (ISO 16073-3) could be more appropriate. Similarly, this document does not include clothing to protect against chemical and biological hazards, other than against short-term and accidental exposure while engaged in firefighting and associated activities when fighting fires occurring in structures. This document describes types, design, and performance of clothing, the specific requirements for clothing, marking, and manufacturer’s instructions.

This document specifies requirements and test methods for electromagnetic emissions and for electromagnetic immunity of electrically powered wheelchairs and scooters, intended for indoor or outdoor use, or both, by people with disabilities. It is also applicable to manual wheelchairs with an add-on power kit. It is not applicable to vehicles designed to carry more than one person. This document also specifies requirements and test methods for the electromagnetic compatibility of battery chargers intended for use with electrically powered wheelchairs and scooters. A reference configuration is specified for adjustable wheelchairs and scooters in order to enable test results to be used for comparison of performance.

IEC 60601-2-68:2025 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of X-ray based IMAGE-GUIDED RADIOTHERAPY equipment for use with EXTERNAL BEAM EQUIPMENT (EBE). This document covers safety aspects of kilovoltage (kV) and megavoltage (MV) X-ray imaging devices integrated in a specified geometrical relationship with EBE for the purpose of IGRT. It covers aspects of communication and relationships between the EXTERNAL BEAM EQUIPMENT and X-ray imaging devices, attached or not directly attached to, but in the same RADIATION shielded area as, and dedicated for use only with, the EXTERNAL BEAM EQUIPMENT. This document deals with equipment for OFFLINE X-IGRT, ONLINE X-IGRT and REAL-TIME X-IGRT. It covers procedures to reduce the risk of over-reliance on the X-IGRT EBE SYSTEM. For example, in the case of ONLINE X-IGRT, the MANUFACTURER will provide an interactive interface for user interaction with the correction suggested by the system. This document does not apply to CT SCANNERS, X-RAY EQUIPMENT for RADIOGRAPHY, and X-RAY EQUIPMENT for RADIOSCOPY, which are not intended for use for IGRT. Requirements that are being tested according to another standard can be identified by the manufacturer and if equivalent do not require retesting, instead evidence can refer to the CT SCANNER, X-RAY EQUIPMENT for RADIOGRAPHY, or X-RAY EQUIPMENT for RADIOSCOPY EQUIPMENT manufacturer's providing compliance statements or test reports. If the X-IGRT EQUIPMENT is combined with an MEE, any requirement that is the same for the X-IGRT EQUIPMENT and the MEE, such as a PATIENT POSITIONER, is not required to be tested twice, but can be accepted as tested by the MEE. This document applies for X-ray equipment for radiography, radioscopy, and COMPUTER tomography used for IGRT. If a clause or subclause is specifically intended to be applicable to X-IGRT EBE SYSTEMS, the content of that clause or subclause will say so. Where that is not the case, the clause or subclause applies only to X-IGRT EQUIPMENT. This document, with the inclusion of TYPE TESTS and SITE TESTS, applies respectively to the MANUFACTURER and some installation aspects of X-IGRT EBE SYSTEMS intended to be: • for NORMAL USE, operated under the authority of the RESPONSIBLE ORGANIZATION by QUALIFIED PERSONS having the required skills for a particular medical application, for particular specified clinical purposes, e.g., STATIONARY RADIOTHERAPY or MOVING BEAM RADIOTHERAPY, • maintained in accordance with the recommendations given in the INSTRUCTIONS FOR USE, and • subject to regular quality assurance performance and calibration checks by a QUALIFIED PERSON. IEC 80601-2-68:2024 cancels and replaces the first edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) alignment with the new editions of the relevant standards: – IEC 60601-2-1:2020; – IEC 60601-2-44:2009, IEC 60601-2-44:2009/AMD1:2012 and IEC 60601-2-44:2009/AMD2:2016; – IEC 60601-2-64:2014; b) clarification of the use of IEC 60601-2-68 for CT SCANNERS, X-RAY EQUIPMENT for RADIOGRAPHY and RADIOSCOPY used in the same room with an EXTERNAL BEAM EQUIPMENT (EBE); c) introduction of updated requirements related to MECHANICAL HAZARDS, RADIATION HAZARDS, PROGRAMMABLE ELECTRICAL MEDICAL SYSTEMS (PEMS), ACCOMPANYING DOCUMENTATION of an ME SYSTEM, and REMOTE OPERATION.

This document defines a data format to exchange data that is relevant for exchanging and using measurement equipment between calibration service providers, laboratories and requestors in vehicle safety testing. Additional content found on https://standards.iso.org/iso/ts/23520/ed-1/en defines standard exchange for equipment grouping and metadata definitions for test documentation. Related electronic documents are available for detailed reference based on examples. This document is applicable for all equipment manufacturers, calibration service providers, laboratories and their customers. This document excludes the exchange of test results or test documentation itself which is extensively defined in ISO/TS 13499.