This document specifies the preparation and reproduction of design parts. This document defines the basic principles and structure of design parts lists. This document is applicable to all design parts lists for railway applications.

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IEC 63489:2025 specifies the definition of cross-domain product data concepts (classes and properties) in the context of smart manufacturing.
This document will be published as a set of concepts within cross-domain data dictionary "General Items (IEC 61360-7)” in the IEC CDD.

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This document specifies the method for declaring the technical classification relating to acoustics for a Product Standard including DoP, or European assessment document (EAD) including European Technical Approval (ETA) for a specific building product or equipment, or a family of building products or equipment. In particular, it gives advice on how to write technical specifications in response to the mandated characteristics on acoustics under the Construction Products Regulation.
NOTE 1   In the remainder of this document, the terms used relate to CEN and product standards. The concepts are, however, equally applicable to the European Organisation for Technical Approvals (EOTA).
The purpose of this document is to assist the Technical Committees in preparing acoustic clauses to ensure that such product standards:
-   are as homogeneous as possible, with each individual product standard having the same basic structure;
-   are in full accordance with the standards for the measurement and declaration of acoustic properties;
-   reflect the latest technical knowledge of methods of determining the acoustical properties from the specific family of building products or equipment under consideration.
NOTE 2   Annex A lists the European and International Standards to be used in the drafting of acoustic provisions standards. Annex B contains guidance on choosing appropriate properties. Annex C describes the relevant measured acoustic properties for common products.

  • Technical report
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IEC 60068-3-14:2025 describes a generic process for developing a climatic sequential test programme by sequencing test methods selected from the IEC 60068-2 series.
This generic process comprises a systematic approach to the development of a sequential environmental test programme.
A climatic sequential test is applicable to electrical, electromechanical or electronic equipment and devices, as well as their subassemblies, constituent parts and components. It can be customized according to specific product requirements and applications.
The process is designed for use by product designers, manufacturers and users.
The process is particularly relevant to electrical products which include components or materials that have the potential to degrade, as a consequence of environmental exposures.

  • Standard
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IEC 63489:2025 specifies the definition of cross-domain product data concepts (classes and properties) in the context of smart manufacturing. This document will be published as a set of concepts within cross-domain data dictionary "General Items (IEC 61360-7)” in the IEC CDD.

  • Standard
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IEC 82474-1:2025 specifies the requirements and guidance for the content, format and exchange relating to material declarations for products.
The main intended use of this document is to provide data up and down the supply chain that:
- allows organizations to assess products against material and substance requirements,
- allows organizations to assess process chemical substances used in manufacturing and other stages of the product life,
- allows organizations to use this information in their activities related to environmentally conscious design process and across all product life cycle stages,
- allows organisations to obtain information about material efficiency and circularity of their products.
This document specifies mandatory declaration requirements and also provides optional declaration requirements.
This document does not suggest any specific software solution to capture material declaration data in the supply chain. However, it provides a data format used to transfer information within the supply chain. Organizations can determine the most appropriate method to capture material declaration data without compromising data utility and quality. This document is intended to allow declaration based on engineering judgement, responder (supplier) material declarations, and/or sampling and testing.
This document has the status of a horizontal publication in accordance with IEC Guide 123.
This edition includes the following technical changes with respect to IEC 62474:2018 (edition 2):
a) Definitions were sharpened to fulfil needs from sectors other than electrical and electronic products and systems and new terms have been added that support new topics introduced such as webservice methods, material efficiency and circularity, and new reference list types.
b) A new subclause (4.6) covering process chemical declaration was included. This subclause covers requirements related to the information required about process chemical substances, the applicable processes where they are used, and the respective product life cycle phase(s).
c) A new clause (8) covering web services on material declaration was included. This clause covers requirements related to topics such as machine-machine communication, authentication service, and data representation.
d) Requirements and guidance for the development of reference lists such as query list (QL), and application/exemption lists (AL/EL) were included.
This document has been given the status of a horizontal document in accordance with ISO/IEC Directives, Part 1. It is published as a double logo standard,

  • Standard
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IEC 63489:2025 specifies the definition of cross-domain product data concepts (classes and properties) in the context of smart manufacturing.
This document will be published as a set of concepts within cross-domain data dictionary "General Items (IEC 61360-7)” in the IEC CDD.

  • Standard
    9 pages
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  • Standard
    10 pages
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  • Standard
    19 pages
    English and French language
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IEC 82474-1:2025 specifies the requirements and guidance for the content, format and exchange relating to material declarations for products. The main intended use of this document is to provide data up and down the supply chain that: - allows organizations to assess products against material and substance requirements, - allows organizations to assess process chemical substances used in manufacturing and other stages of the product life, - allows organizations to use this information in their activities related to environmentally conscious design process and across all product life cycle stages, - allows organisations to obtain information about material efficiency and circularity of their products. This document specifies mandatory declaration requirements and also provides optional declaration requirements. This document does not suggest any specific software solution to capture material declaration data in the supply chain. However, it provides a data format used to transfer information within the supply chain. Organizations can determine the most appropriate method to capture material declaration data without compromising data utility and quality. This document is intended to allow declaration based on engineering judgement, responder (supplier) material declarations, and/or sampling and testing. This document has the status of a horizontal publication in accordance with IEC Guide 123. This edition includes the following technical changes with respect to IEC 62474:2018 (edition 2): a) Definitions were sharpened to fulfil needs from sectors other than electrical and electronic products and systems and new terms have been added that support new topics introduced such as webservice methods, material efficiency and circularity, and new reference list types. b) A new subclause (4.6) covering process chemical declaration was included. This subclause covers requirements related to the information required about process chemical substances, the applicable processes where they are used, and the respective product life cycle phase(s). c) A new clause (8) covering web services on material declaration was included. This clause covers requirements related to topics such as machine-machine communication, authentication service, and data representation. d) Requirements and guidance for the development of reference lists such as query list (QL), and application/exemption lists (AL/EL) were included. This document has been given the status of a horizontal document in accordance with ISO/IEC Directives, Part 1. It is published as a double logo standard,

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This document defines the common terms, abbreviations and references used throughout the EN 9300 series of standard parts.

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IEC/ISO dual logo IEC 82474-1:2025 specifies the requirements and guidance for the content, format and exchange relating to material declarations for products. The main intended use of this document is to provide data up and down the supply chain that: - allows organizations to assess products against material and substance requirements, - allows organizations to assess process chemical substances used in manufacturing and other stages of the product life, - allows organizations to use this information in their activities related to environmentally conscious design process and across all product life cycle stages, - allows organisations to obtain information about material efficiency and circularity of their products. This document specifies mandatory declaration requirements and also provides optional declaration requirements. This document does not suggest any specific software solution to capture material declaration data in the supply chain. However, it provides a data format used to transfer information within the supply chain. Organizations can determine the most appropriate method to capture material declaration data without compromising data utility and quality. This document is intended to allow declaration based on engineering judgement, responder (supplier) material declarations, and/or sampling and testing. This document has the status of a horizontal publication in accordance with IEC Guide 123. This edition includes the following technical changes with respect to IEC 62474:2018 (edition 2): a) Definitions were sharpened to fulfil needs from sectors other than electrical and electronic products and systems and new terms have been added that support new topics introduced such as webservice methods, material efficiency and circularity, and new reference list types. b) A new subclause (4.6) covering process chemical declaration was included. This subclause covers requirements related to the information required about process chemical substances, the applicable processes where they are used, and the respective product life cycle phase(s). c) A new clause (8) covering web services on material declaration was included. This clause covers requirements related to topics such as machine-machine communication, authentication service, and data representation. d) Requirements and guidance for the development of reference lists such as query list (QL), and application/exemption lists (AL/EL) were included. This document has been given the status of a horizontal document in accordance with ISO/IEC Directives, Part 1. It is published as a double logo standard.

  • Standard
    118 pages
    English language
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IEC 82474-1:2025 specifies the requirements and guidance for the content, format and exchange relating to material declarations for products.
The main intended use of this document is to provide data up and down the supply chain that:
- allows organizations to assess products against material and substance requirements,
- allows organizations to assess process chemical substances used in manufacturing and other stages of the product life,
- allows organizations to use this information in their activities related to environmentally conscious design process and across all product life cycle stages,
- allows organisations to obtain information about material efficiency and circularity of their products.
This document specifies mandatory declaration requirements and also provides optional declaration requirements.
This document does not suggest any specific software solution to capture material declaration data in the supply chain. However, it provides a data format used to transfer information within the supply chain. Organizations can determine the most appropriate method to capture material declaration data without compromising data utility and quality. This document is intended to allow declaration based on engineering judgement, responder (supplier) material declarations, and/or sampling and testing.
This document has the status of a horizontal publication in accordance with IEC Guide 123.
This edition includes the following technical changes with respect to IEC 62474:2018 (edition 2):
a) Definitions were sharpened to fulfil needs from sectors other than electrical and electronic products and systems and new terms have been added that support new topics introduced such as webservice methods, material efficiency and circularity, and new reference list types.
b) A new subclause (4.6) covering process chemical declaration was included. This subclause covers requirements related to the information required about process chemical substances, the applicable processes where they are used, and the respective product life cycle phase(s).
c) A new clause (8) covering web services on material declaration was included. This clause covers requirements related to topics such as machine-machine communication, authentication service, and data representation.
d) Requirements and guidance for the development of reference lists such as query list (QL), and application/exemption lists (AL/EL) were included.
This document has been given the status of a horizontal document in accordance with ISO/IEC Directives, Part 1. It is published as a double logo standard,

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This document defines the common terms, abbreviations and references used throughout the EN 9300 series of standard parts.

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IEC 62321-12:2023 specifies a reference test method for the simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers, and four phthalates: di-isobutyl phthalate (DIBP), di-n-butyl phthalate (DBP), benzylbutyl phthalate (BBP), di-(2-ethylhexyl) phthalate (DEHP) in polymers of electrotechnical products.
The extraction technique described in this document is the ultrasonic-assisted extraction used for simultaneous extraction for sample preparation.
Gas chromatography-mass spectrometry (GC-MS) is considered as the reference technique for the measurement of the simultaneous determination of analytes in the range of 25 mg/kg to 2 000 mg/kg.
The test method using ultrasonic-assisted extraction followed by GC-MS detection has been evaluated by the tests of polypropylene (PP), polyvinylchloride (PVC), acrylonitrile butadiene styrene (ABS), acrylate rubber (ACM), polystyrene (PS), polyurethane (PU) and polyethylene (PE) materials.
This document has the status of a horizontal publication in accordance with IEC Guide 108.

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This document gives guidelines to support the application of the ISO 81346 and IEC 81346 series to power supply systems. It also specifies best practice for its use and implementation depending on the user and situation. The application of this document supports harmonization within and between the power supply technical domains and industries. Introductory examples of the use of reference designation systems (RDS) can be found in Annex A and Annex B. Annex C provides an example of a conversion table between an example structuring system and the classes specified in this document and other parts of the ISO 81346 and IEC 81346 series.

  • Technical specification
    137 pages
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ISO TS 81346-101:2025, which is a Technical Specification, provides guidelines for the understanding and application of the ISO 81346 and IEC 81346 reference designation system (RDS) for power supply systems (PS). It also specifies best practice for its use and implementation depending on the user and situation. The application of this document supports harmonization within and between the power supply technical domains and industries. It was developed in response to demands by the power supply sector for guidelines to the application of the ISO 81346 and IEC 81346 series, in particular ISO 81346-10.
The very basics of the RDS are not explained in this document. It is assumed that the user of this document already is familiar with the major concepts detailed in IEC 81346-1 and IEC 81346-2. These concepts include the four RDS aspects, the basic RDS semantics and basic RDS classification rules.
Introductory examples of the use of the RDS can be found in Annex A and Annex B. Annex C provides an example of a conversion table between an example structuring system and the classes specified in this document and other parts of the ISO 81346 and IEC 81346 series.
The target industries of this document, include but are not limited to: wind, photovoltaic, thermal, nuclear and hydropower production.

  • Technical specification
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This document specifies rules to identify specifications in the technical product documentation (TPD). It is applicable, if needed, to facilitate communication.

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This document specifies how to uniquely identify the integral features of a part by an integral feature indicator with a unique alpha-numerical label and how indication in technical product documentation (TPD) is done, where needed to improve human readability.
The proportions and dimensions of graphical symbols for a simplified indication of repeated features are also specified.

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This document provides rules and guidelines for the classification and designation of information containers based on their inherent content. This document is applicable for information used in the life cycle of a system, e.g., industrial plants, construction entities and equipment. This document defines classes of information and their information kind classification code (ICC). The defined classes and codes provided are used as values associated with metadata, e.g., in information management systems (see IEC 82045-1 and IEC 82045-2). The rules, guidelines and classes are general and are applicable to all technical areas, for example, mechanical engineering, electrical engineering, construction engineering and process engineering. They can be used for systems based on different technologies or for systems combining several technologies. This document also has the status of a horizontal publication in accordance with IEC Guide 108. It is intended for use by technical committees in preparation of publications related to classification and designation of information. IEC 81355-1:2024 cancels and replaces the second edition of IEC 61355-1 published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 61355-1:2008: a) focusing on classification of information rather that classification of document kinds; b) introduced a classification scheme based on inherent content of information; c) introduced a distinction between an information container and a document, the latter being for human perception; d) introduction of information kind classification code (ICC), replacing document kind classification code (DCC); e) introduced structuring of information containers; f) introduced an information model of the concepts dealt with; g) introduced a conversion table for merging from the use of DCC to the use of ICC.

  • Draft
    34 pages
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This document specifies rules to identify specifications in the technical product documentation (TPD). It is applicable, if needed, to facilitate communication.

  • Standard
    18 pages
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This document specifies how to uniquely identify the integral features of a part by an integral feature indicator with a unique alpha-numerical label and how indication in technical product documentation (TPD) is done, where needed to improve human readability.
The proportions and dimensions of graphical symbols for a simplified indication of repeated features are also specified.

  • Standard
    27 pages
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This document specifies how to uniquely identify the integral features of a part by an integral feature indicator with a unique alpha-numerical label and how indication in technical product documentation (TPD) is done, where needed to improve human readability. The proportions and dimensions of graphical symbols for a simplified indication of repeated features are also specified.

  • Standard
    19 pages
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  • Standard
    19 pages
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This document specifies rules to identify specifications in the technical product documentation (TPD). It is applicable, if needed, to facilitate communication.

  • Standard
    10 pages
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  • Standard
    10 pages
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IEC 61987-32:2024 This part of IEC 61987 provides an operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for I/O modules and a device list of properties (DLOP) for the description of a range of I/O module types.
The structures of the OLOP and the DLOPs correspond to the general structures defined in IEC 61987-11 and agree with the fundamentals for the construction of LOPs defined in IEC 61987-10.
Aspects other than the OLOP, needed in different electronic data exchange processes and described in IEC 61987-10 and IEC 61987-11, are published in IEC 61987-92.
The locations of the libraries of properties and of blocks used in the LOPs concerned are listed in Annex C and Annex D.

  • Standard
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This document defines the structure and content for the long-term preservation of digital product and technical data. EN 9300 is broken into a series of separate standard parts to make the standard applicable for different business requirements and extensible for further long-term archiving formats.
The following outlines the total scope of this document:
-   for the purpose of this document, structure, and content of EN 9300 standard parts are detailed.

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This document specifies a method for the classification of requirements based on severity and susceptibility. The classification method requires a system in line with the framework described in ISO 24096-1 to form a complete system.
This document:
—     gives guidance on the needed elements for a consistent evaluation of the severity over time, and supports a company business model and its brand image;
—     gives background to why additional parameters alongside severity are useful as a base for classification;
—     adds susceptibility as a viable parameter along with severity;
—     gives guidance on the methodology for classification requirements using severity and susceptibility.

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This document specifies a framework for building systems for the classification of requirements. Such systems can be used to indicate requirements of special importance, and communicate them for production set-up, verification, audit, etc.
This document:
—     gives background information why such systems are useful in many areas of manufacturing;
—     can be referred to for the concept of classification of requirements;
—     functions as a framework for applying such systems in technical product documentation (TPD);
—     indicates the needed elements for a classification system;
—     supports with aspects in the choice of symbols for a classification system.
As a framework, this document does not give the details of a specific classification system. Instead, it functions as a basis for an organization-specific system which contains details such as notations and symbols, classification levels, assessment procedures, etc., including usage and interpretation in the TPD.
This document does not specify the contractual consequences of a classification (e.g. needed actions such as choice of tools, reliability index or process capability for a classification level) nor other references to standards or documents for handling classifications and nonconformity to requirements.

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This document defines terms for the theory and application of technical communication. It prepares the terminological background for all other standards in the field of technical communication by providing precise definitions and standardized terms for basic concepts in this domain.
This document is applicable to persons creating information products in the field of technical communication or using these information products professionally.

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  • Standard
    26 pages
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This document defines the structure and content for the long-term preservation of digital product and technical data. EN 9300 is broken into a series of separate standard parts to make the standard applicable for different business requirements and extensible for further long-term archiving formats.
The following outlines the total scope of this document:
-   for the purpose of this document, structure, and content of EN 9300 standard parts are detailed.

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This document specifies general requirements for the preparation of construction drawings intended for the field assembly of prefabricated structures for building and civil engineering works.

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IEC 60068-3-4:2023 is available as IEC 60068-3-4:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60068-3-4:2023 provides the necessary information and the basic principles of the effect of humidity in the context of environmental testing to assist in preparing relevant specifications, such as standards for components or equipment. Furthermore, information is provided on operating climatic test chambers. This second edition cancels and replaces the first edition published in 2001. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) the requirements for distilled and deionized water have been revised;
b) recommendations for the cleaning procedure of test chambers have been included;
c) humidification systems (ultrasonic humidifiers and atomizers) have been added;
d) the description of water penetration mechanisms has been refined.

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IEC 60068-3-1:2023 is available as IEC 60068-3-1:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60068-3-1:2023 provides guidance regarding the performance of cold and dry heat tests. This third edition cancels and replaces the second edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) information relating to specimen temperatures has been revised;
b) information relating to tests of multiple specimens has been revised;
c) the effect of air density has been added;
d) a recommendation for corrective actions regarding IR radiation has been added;
e) the requirements for the mounting and supports of the specimen have been revised.

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This document specifies methods for the indication of limit deviations on construction documents.

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IEC 61360-7:2024 specifies the new data dictionary (domain) "IEC 61360-7 - General items" including its generic concepts. The IEC 61360-7 data dictionary provides concepts (dictionary elements, e.g. classes, properties) intended for cross-domain use.
This document has the status of a horizontal publication in accordance with IEC Guide 108.
The IEC 61360-7 data dictionary is published in IEC CDD and is available at https://cdd.iec.ch.

  • Standard
    11 pages
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This document defines terms for the theory and application of technical communication. It prepares the terminological background for all other standards in the field of technical communication by providing precise definitions and standardized terms for basic concepts in this domain. This document is applicable to persons creating information products in the field of technical communication or using these information products professionally.

  • Standard
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  • Standard
    26 pages
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IEC 62321-3-4:2023 specifies procedures for the screening of di-isobutyl phthalate (DIBP), di-n-butyl phthalate (DBP), benzyl butyl phthalate (BBP), di-(2-ethylhexyl) phthalate (DEHP) in polymers of electrotechnical products by using high performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS).
High performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS) techniques are described in the normative part of this document. Fourier transform infrared spectroscopy (FT-IR) is described in the informative annexes of this document.

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1.1 Introduction
This document defines the requirements for the long term digital preservation of the presentation of Product and Manufacturing Information (PMI) with their possible links to the 3D explicit shape and geometry of single CAD parts. The goal is to preserve this 3D information with respect to the geometry and related PMI produced by the original CAD system, following the principles laid down in EN 9300 003 “Fundamentals and Concepts”.
The requirements of EN 9300 110 “CAD mechanical 3D explicit geometry information” about the preservation of the 3D explicit shape shall apply within this document.
The meaning of terms "Presentation" and "Representation", defined in the EN 9300 100 “Common concepts for Long term archiving and retrieval of CAD 3D mechanical information” is required to understand this EN 9300 document.
1.2 In scope
The following outlines the total scope of this document:
- the Presentation of 3D geometrical dimension and tolerance, and 3D annotation attributes;
- their possible semantic links with 3D Geometric shape;
- User Defined Attributes: that are assigned to 3D geometric entities or at the part level.
For the purpose of this document, the semantic definition is at the level that supports associative “Cross-highlighting”, to illustrate the portion of the geometry to which a PMI element applies.
In this version, the technology used to preserve this 3D information is based on polyline and tessellated presentation. Polyline presentation is a conversion to lines and curves of all 3D annotations by the STEP interfaces of the CAD system, including validation properties.  Tessellated presentation is a conversion to tessellated curves and tessellated faces. The main use cases are the Certification and Product Liability of static information, however, re-use is also possible after the deletion of previous PMI and creation of new PMI (refer to clause 3 for definition).
1.3 Out of scope
The following is outside the scope:
- machine-interpretable PMI “Representation”;
- how to preserve additional information:
- - property rights;
- -form features;
- -machining features;
- CAD Assemblies.

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1.1 Introduction
This document defines the requirements for the long-term digital preservation of the presentation of Product and Manufacturing Information (PMI) with their possible links to the 3D explicit shape and geometry of CAD assembly structure. The goal is to preserve this 3D information, without loss, with respect to the geometry produced by the original CAD system, following the principles laid down in EN 9300 003 “Fundamentals and Concepts”.
This will allow the retrieval of the assembly structure including the placement information.
This standard extends EN 9300-115 “Explicit CAD Assembly Structure” by including assembly level PMI.
PMI for the assembly structure can be recorded in the same file as the geometry, can be in a nested assembly structure or the PMI will be contained in its own separate file (Side-Car).
The PMI elements shall be presented on the graphic level only (i.e. polyline, tessellated).
1.2 Out of scope
The following is outside the scope:
- The archiving of assembly Form Features.
- Semantic PMI representation is out of scope for this document.
- The geometry defined at assembly level is out of scope for this document.
(This document covers PMI at the assembly level only.)

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1.1 Introduction
This document defines the requirements for the long term digital preservation of the Semantic Representation of Product and Manufacturing Information (PMI) with their possible links to the 3D explicit shape and geometry of single CAD parts. The goal is to preserve this 3D information, without loss, with respect to the geometry produced by the original CAD system, following the principles laid down in EN 9300 003 “Fundamentals and Concepts”.
The requirements of EN 9300 110 concerning the preservation of the 3D explicit shape shall apply within this Part.
The term “semantic representation” is defined in Clause 3 “Terms, definitions and abbreviations”.
1.2 In scope
The following outlines the total scope of EN 9300 121:
- machine-interpretable PMI “Semantic Representation” (Refer to clause 3 for definition);
- the association of the above with 3D geometric shapes;
- the possible association of the above with Presentation of 3D Product and Manufacturing Information (PMI), and 3D annotations as defined in EN 9300 120.
In EN 9300 121, the technology used to preserve this 3D information is based on semantic representation. The main use cases are Certification, Product Liability and Design re-use.
For the purpose of this document, the semantic definition is at the level that supports associative “Cross-highlighting” for the purpose of human readability.
1.3 Out of scope
The following is outside the scope:
- PMI presentation (defined in EN 9300 120);
- User defined attributes that are assigned to 3D geometric entities or at the part level. The archiving of the UDA is defined in EN 9300 120.
- How to preserve additional information:
- - property rights;
- - form features;
- - CAD Assemblies.
- The semantics of special Notes outside the scope of PMI: ITAR/EAR, proprietary, and title block information, etc.

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IEC PAS 63485:2023 addresses creators of information for use of products. Examples of information creators are information architects and technical communicators.
The document defines requirements for electronic request and delivery processes for any kind of information for use. Such processes are needed to bridge the gap between objects in the real world and the information needed by their dedicated users, especially in the context of smart manufacturing, industry 4.0 and the industrial internet of things. This document specifies processes in order to enable n:m relations between information sources and information users when there is no explicit agreement between information provider and information consumer. This document also specifies metadata.

  • Technical specification
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This document specifies the preparation and reproduction of design parts lists.
This document defines the basic principles and structure of design parts lists.
This document is applicable to all design parts lists for railway applications.

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This document specifies the preparation, administration, and reproduction of technical documents.
It complies with the requirements of EN, ISO or IEC Standards for technical documents.
This document is applicable to all to technical documents for railway applications, irrespective of technology i.e., mechanical, pneumatic, hydraulic, electric, electronic etc.

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    21 pages
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This document specifies the basis of revising technical design documents.
This document is applicable to all technical design documents for railway applications, irrespective of the material form like transparency originals, plotter drawings, aperture cards, computer readable data media, photoprints etc.

  • Standard
    14 pages
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This document establishes rules for structuring of systems and the formulation of reference designations and provides classes for systems in the field of construction works and building services. This document also specifies a classification of objects and corresponding letter codes for use in reference designations of object occurences.
This document is not intended for manufacturers or system-related designations of individuals (e.g. inventory number or serial number) or for product types (e.g. article number or parts number).

  • Standard
    54 pages
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  • Standard
    49 pages
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This document provides rules for structuring of systems in the domain of power supply systems, being supplementary to the general principles for the structuring of systems including structuring of information about systems specified in IEC 81346-1.
Based on these principles, rules and guidance are given for the formulation of unambiguous reference designations for objects in any system.
The reference designation identifies objects for the purpose of creation and retrieval of information about an object and, where realized, about its corresponding component.
A reference designation labelled at a component is the key to finding information about that object among different kinds of documents.
The principles are general and are applicable to all technical areas (e.g. mechanical engineering, electrical engineering, construction engineering, process engineering). They can be used for systems based on different technologies or for systems combining several technologies.
This document also defines classes for systems and spaces in the field of power supply systems.

  • Standard
    51 pages
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  • Standard
    44 pages
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This document specifies the data exchange of technical documents such as bill of material, technical drawings and other related technical documents for rolling stock.

  • Standard
    87 pages
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IEC 62321-3-4:2023 specifies procedures for the screening of di-isobutyl phthalate (DIBP), di-n-butyl phthalate (DBP), benzyl butyl phthalate (BBP), di-(2-ethylhexyl) phthalate (DEHP) in polymers of electrotechnical products by using high performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS). High performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS) techniques are described in the normative part of this document. Fourier transform infrared spectroscopy (FT-IR) is described in the informative annexes of this document.

  • Standard
    55 pages
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This document defines terms for design for manufacturing, assembling, disassembling and end-of-life processing.

  • Standard
    9 pages
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IEC 62321-3-4:2023 specifies procedures for the screening of di-isobutyl phthalate (DIBP), di-n-butyl phthalate (DBP), benzyl butyl phthalate (BBP), di-(2-ethylhexyl) phthalate (DEHP) in polymers of electrotechnical products by using high performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS).
High performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS) techniques are described in the normative part of this document. Fourier transform infrared spectroscopy (FT-IR) is described in the informative annexes of this document.

  • Standard
    107 pages
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IEC 62321-12:2023 specifies a reference test method for the simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers, and four phthalates: di-isobutyl phthalate (DIBP), di-n-butyl phthalate (DBP), benzylbutyl phthalate (BBP), di-(2-ethylhexyl) phthalate (DEHP) in polymers of electrotechnical products. The extraction technique described in this document is the ultrasonic-assisted extraction used for simultaneous extraction for sample preparation. Gas chromatography-mass spectrometry (GC-MS) is considered as the reference technique for the measurement of the simultaneous determination of analytes in the range of 25 mg/kg to 2 000 mg/kg. The test method using ultrasonic-assisted extraction followed by GC-MS detection has been evaluated by the tests of polypropylene (PP), polyvinylchloride (PVC), acrylonitrile butadiene styrene (ABS), acrylate rubber (ACM), polystyrene (PS), polyurethane (PU) and polyethylene (PE) materials. This document has the status of a horizontal publication in accordance with IEC Guide 108.

  • Standard
    40 pages
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IEC 61987-31:2022 provides


       
  • a characterization for the integration of infrastructure devices in the Common Data Dictionary (CDD);

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  • generic structures in conformance with IEC 61987-10 for Operating Lists of Properties (OLOPs) and Device Lists of Properties (DLOPs) of infrastructure devices.


The generic structures for the OLOP and DLOP contain the most important blocks for infrastructure devices. Blocks pertaining to a specific equipment type will be described in the corresponding part of the IEC 61987 series. Similarly, equipment properties are not part of this part of IEC 61987. For instance, the OLOP and DLOP for I/O-modules are to be found in IEC 61987-32.
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