IEC 63267-3-61: 2025 defines the dimensional limits of an optical interface for reference connectors with 2,5 mm or 1,25 mm diameter cylindrical zirconia (ZrO2) ferrules necessary to meet specific requirements for fibre-to-fibre interconnection of non-angled polished multimode reference connections as defined in IEC 63267-2-2. Ferrule dimensions and features are contained in the IEC 61754 series…
Solid biofuels — Characterization of wood chip fuels — Essential information for producers, supplier...
This document provides guidance on the characterization of wood chips produced from raw materials, as defined in ISO 17225-4, for the following aspects:
— quality classes and specifications;
— sampling, sample preparation and test methods for physical characteristics which can be conducted on site;
— practical information about testing to be carried out by external laboratories.
This…
Guidance and plan to develop smart energy ontologies
IEC SRD 63417:2025 provides guidance and a plan to develop smart energy ontologies and other domain-based ontologies within smart energy to achieve semantic interoperability through various standards, generic and specific ontologies projects. This includes but is not limited to the following.
• Assessment of a selection of existing ontologies for the purpose of smart energy applications:
–…
Interoperability specifications and communication method for external power supplies used with compu...
IEC 63002:2025 defines common charging interoperability guidelines for power sources (external power supplies (EPSs) and other Sources) used with computing and consumer electronics devices that implement IEC 62680‑1‑3 (USB Type-C® Cable and Connector Specification). This document defines normative requirements for an EPS to ensure interoperability; in particular, it specifies the data…
Interoperability specifications and communication method for external power supplies used with compu...
IEC 63002:2025 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 63002:2025 defines common charging interoperability guidelines for power sources (external power supplies (EPSs) and…
Road vehicles — Test devices for target vehicles, vulnerable road users and other objects, for asses...
This document specifies performance requirements for surrogate targets used to assess the system detection and activation performance of active safety systems.
This document specifies the properties of an omni-directional multi-purpose powered two-wheeler (PTW) target for assessment of interaction in a variety of traffic scenarios.
This document specifies the properties of a PTW target (PTWT)…
Oil and gas industries including lower carbon energy — Pipeline transportation systems — Pipeline va...
This document defines the requirements for the design, manufacturing, materials, welding, quality control, assembly, testing, documentation and process control of axial, ball, check, gate and plug valves for application in the oil and gas industries.
This document applies to ASME Class 150, 300, 600, 900, 1 500, and 2 500.
This document is a supplement to API 6D, 25th edition (2021), the…
Oil and gas industries including lower carbon energy — Pipeline transportation systems — Subsea pipe...
This document defines the requirements for the design, manufacturing, quality control, assembly, testing, and documentation of ball, check, gate, plug, and axial on–off valves for application in subsea pipeline systems for the petroleum and natural gas industries.
This document applies to ASME Class 150, 300, 600, 900, 1500, and 2500 valves intended for use in subsea pipelines. Use of these…
Industrial valves — Measurement, test and qualification procedures for fugitive emissions — Classifi...
This document covers the type testing of valve stem seals using a test fixture that is designed and fully defined to be representative of the performance of a valve using similar geometry.
This document is applicable to stem seals for multi-turn, linear and quarter turn valves. It is intended to provide comparative type test results confirming the performance of seal manufacturers’ stem seal…
Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 2: Electrofu...
This document specifies performance requirements for electrofusion control unit (ECU) for use with polyethylene (PE) electrofusion fittings conforming to ISO 4437-3,[1]ISO 4427-3[2] and ISO 15494.[3]
NOTE 1 Electrofusion fittings conforming to other documents, e.g. EN 1555-3[4] and EN 12201-3,[5] can also be within the scope of this document.
The system designed to manage the transfer of…
