Optical fibre cables - Part 1-124: Generic specification - Basic optical cable test procedures - Mec...
IEC 60794-1-124:2025 contains test procedures, referred to as Method E24, for evaluating the behaviour of microduct cabling (microduct optical cable, fibre unit or hybrid cable etc.) when blown into a microduct or protected microduct. This document describes two blowing track layouts: Method A consists of two mandrels and two long straight sections in between (same curvature). Method B consists…
Câbles à fibres optiques - Partie 1-124: Spécification générique - Procédures fondamentales d’essais...
IEC 60794-1-124: 2025 donne les procédures d’essai, appelées Méthode E24, permettant d’évaluer le comportement d’un câblage en microconduits (câble optique en microconduits, unité de fibres, câble hybride, etc.) lors d’un soufflage appliqué dans un microconduit ou un microconduit protégé. Le présent document décrit deux dispositions de chemin de soufflage: La Méthode A se base sur deux mandrins,…
Smart city use case collection and analysis - Smart urban planning for smart cities - Part 2: Use ca...
IEC STRD 63320-2:2025 The purpose of this NP is to collect the use case of smart urban planning for smart cities, analyze the collected use cases of smart urban planning (categories analysis, functional analysis, stakeholder needs analysis, etc.), bring out the requirements of relevant standards of smart city in the future, and put forward relevant suggestions.
Laser displays - Part 6-1: Visualization method of colour gamut intersection
IEC 62906-6-1:2025 specifies a two-dimensional visualization method of the colour gamuts of a device under test (DUT) and a reference (REF) in the CIE 1976 L*a*b* (CIELAB) colour space and the intersection between them. This document applies to front projection displays which use either lasers or laser hybrid, or both light sources. The hybrid light sources can use both lasers and spontaneous…
High-voltage test techniques – Charge-based measurement of partial discharges
IEC 60270:2025 is applicable to the charge-based measurement of partial discharges which occur in electrical apparatus, components or systems when tested with alternating voltages (AC) up to 500 Hz or with direct voltage (DC).
This document:
– defines the terms used;
– defines the quantities to be measured;
– describes the measurement frequencies as well as the test and measuring circuits…
Techniques des essais à haute tension – Mesurages des décharges partielles fondés sur les charges
L'IEC 60270:2025 s'applique aux mesurages fondés sur les charges pour les décharges partielles (DP) qui se produisent dans les appareillages, composants ou systèmes électriques soumis à des essais sous des tensions alternatives inférieures ou égales à 500 Hz ou sous une tension continue.
Le présent document:
– définit les termes utilisés;
– définit les grandeurs à mesurer;
– décrit…
Programming languages - Prolog - Part 3: Definite clause grammar rules as an extension of ISO/IEC 13...
This document promotes the applicability and portability of Prolog grammar rules in data
processing systems that support standard Prolog as defined in ISO/IEC 13211–1:1995/Cor
1:2007/Cor 2:2012/Cor 3:2017 and ISO/IEC 13211–2:2000. This document specifies:
a) The representation, syntax, and constraints of Prolog grammar rules
b) A logical expansion of grammar rules into Prolog clauses
c) A set of…
Household and similar electrical appliances - Test code for the determination of airborne acoustical...
IEC 60704-2-3:2025 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60704-2-3:2025 EXV includes the content of the references made to IEC 60704-1:2021.
IEC 60704-2-3:2025 applies to single unit electric dishwashers…
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety ...
IEC 62841-2-22:2025 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 62841-2-22:2025 EXV includes the content of the references made to IEC 62841-1:2014.
IEC 62841-2-22:2025 applies to hand-held cut-off machines…
Molecular biomarkers — Detection of DNA in cotton used for textile production — Part 1: Extraction o...
This document specifies requirements and recommendations to laboratories that perform extraction of polymerase chain reaction (PCR) quality deoxyribonucleic acid (DNA) from cottonseed, cotton leaf and raw material derived therefrom, that is sufficient for the purpose of PCR analysis.
This document is applicable to:
a) identifying cotton raw material from which PCR quality DNA can be…