Fibre optic interconnecting devices and passive components - Performance standard - Part 071-02: Non...
IEC 61753-071-02:2020+AMD1:2024 CSV contains the minimum initial test and measurement requirements and severities which non-connectorized single-mode fibre optic 1 × 2 and 2 × 2 spatial switches need to satisfy in order to be categorized as meeting the requirements of category C – controlled environments, as defined in Annex A of IEC 61753-1:2018. This first edition cancels and replaces IEC 61753…
Design of nuclear power plants against seismic events — Part 3: Civil structures
This document applies to civil structures of nuclear power plants with water cooled reactors in order to achieve the safety objectives given in ISO 4917-1. For other nuclear facilities the applicability of the document needs to be checked in advance, before it might be applied correspondingly.
This document specifies the requirements for civil structures for the verification of their load-bearing…
Internet of Things (IoT) and digital twin — Vocabulary
This document provides a definition of Internet of Things and digital twin along with a set of terms and definitions. This document is a terminology foundation for the Internet of Things and digital twin. This third edition cancels and replaces the second edition published in 2021. This edition constitutes a technical revision. This edition includes the following technical changes with respect to…
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: Genera...
IEC 60227-1:2024 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 60227-1:2024 applies to rigid and flexible cables with insulation, and sheath if any, based on polyvinyl chloride…
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 3: Non-sh...
IEC 60227-3:2024 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 60227-3:2024 details the particular standards for polyvinyl chloride insulated single-core non-sheathed cables…
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 5: Flexib...
IEC 60227-5:2024 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 60227-5:2024 details the particular specifications or polyvinyl chloride insulated flexible cables (cords), of…
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 7: Flexib...
IEC 60227-7:2024 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 60227-7:2024 details the particular specifications for polyvinyl chloride insulated, screened and unscreened…
Lightning protection system components (LPSC) - Part 7: Requirements for earthing enhancing compound...
IEC 62561-7:2024 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 62561-7:2024 specifies the requirements and tests for earthing enhancing compounds producing low resistance of an…
Solderless connections - Part 9: Ultrasonically welded connections - General requirements, test meth...
IEC 60352-9:2024 provides guidelines for welding and testing of ultrasonically welded connections and includes requirements, tests and practical guidance information.
Ultrasonic welding is a form of cold friction welding that is becoming increasingly popular in many industries. This type of welding uses ultrasonic vibration to join materials together, creating a bond that is both strong and…
