Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induct...
IEC 60034-12:2024 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 60034-12:2024 specifies the parameters for eight designs of starting performance of single-speed three-phase 50…
Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of ca...
IEC 61788-23:2024 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 61788-23:2024 addresses a test method for the determination of the residual resistance ratio (RRR), rRRR, of…
Information and documentation — International Standard Content Code (ISCC)
This document specifies the syntax and structure of the International Standard Content Code (ISCC), as an identification system for digital assets (including encodings of text, images, audio, video or other content across all media sectors). It also describes ISCC metadata and the use of ISCC in conjunction with other schemes, such as DOI, ISAN, ISBN, ISRC, ISSN and ISWC.
An ISCC applies to a…
Controlgear for electric light sources - Safety - Part 2-1: Particular requirements - Starting devic...
IEC 61347-2-1:2024 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 61347-2-1:2024 specifies safety requirements for starting devices (starters other than glow starters and…
Controlgear for electric light sources - Safety - Part 2-3: Particular requirements - AC or DC suppl...
IEC 61347-2-3:2024 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 61347-2-3:2024 specifies safety requirements for electronic controlgear for use on AC supplies at 50 Hz or 60…
Controlgear for electric light sources - Safety - Part 2-8: Particular requirements - Ballasts for f...
IEC 61347-2-8:2024 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 61347-2-8:2024 specifies safety requirements for ballasts, excluding resistance types, for use on AC supplies…
Controlgear for electric light sources - Safety - Part 2-10: Particular requirements - Electronic co...
IEC 61347-2-10:2024 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 61347-2-10:2024 specifies safety requirements for electronic controlgear for high-frequency operation of…
Controlgear for electric light sources - Safety - Part 2-12: Particular requirements - DC or AC supp...
IEC 61347-2-12:2024 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 61347-2-12:2024 specifies safety requirements for electronic controlgear for use on AC supplies at 50 Hz or 60…
Explosive atmospheres — Part 49: Flame arresters — Performance requirements, test methods and limits...
This document specifies the requirements for flame arresters that prevent flame transmission when explosive gas-air or vapour-air mixtures are present. It establishes uniform principles for the classification, basic construction and information for use, including the marking of flame arresters, and specifies test methods to verify the safety requirements and determine safe limits of use. This…
Fibre-optic communication subsystem test procedures - Part 4-2: Installed cabling plant - Single-mod...
IEC 61280-4-2:2024 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 62180-4-2:2024 is applicable to the measurements of attenuation and optical return loss of an installed optical…