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Displaying 2141 - 2150 of 170971
Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specifica...
IEC 60146-1-1:2024 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60146-1-1:2024 edition 5.0 and the previous IEC 60146-1-1:2009 edition 4.0. Furthermore, comments from IEC TC 22 experts are provided to explain the reasons of the most relevant changes, or to clarify any part of…
Publisher :
IEC
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
29.045; 29.200
Convertisseurs à semiconducteurs - Exigences générales et convertisseurs commutés par le réseau - Pa...
L’IEC 60146-1-1:2024 spécifie les exigences relatives aux caractéristiques de fonctionnement de tous les convertisseurs de puissance à semiconducteurs, ainsi que des commutateurs de puissance à semiconducteurs utilisant des valves électroniques, commandables et/ou non commandables. Le présent document est prévu en premier lieu pour spécifier les exigences de base applicables aux convertisseurs…
Publisher :
IEC
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
29.045; 29.200
Semiconductor devices - Micro-electromechanical devices - Part 43: Test method of electrical charact...
IEC 62047-43:2024 specifies the test method of electrical characteristics after cyclic bending deformation for flexible electromechanical devices. These devices include passive micro components and active micro components on the flexible film or embedded in the flexible film. The desired in-plane dimensions of the device for the test method ranges typically from 1 mm to 300 mm and the thickness…
Publisher :
IEC
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
31.080.99
Wearable electronic devices and technologies - Part 301-1: Test method of electrochromic films for w...
IEC 63203-301-1:2024 specifies procedures and definitions for the test method of electrochromic films for wearable equipment. This document deals with the colour changing range in visible light and the electrochromic properties of transmittance, response time and evaluation method of long-term stability. This document excludes applications of electrochromic films to displays.
Publisher :
IEC
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
59.080.80
Technologies et dispositifs électroniques prêts-à-porter - Partie 301-1: Méthode d’essai des films é...
L’IEC 63203-301-1:2024 spécifie les procédures et définitions pour la méthode d’essai des films électrochromes pour les équipements prêts-à-porter. Le présent document traite de la plage de variations de couleur du rayonnement lumineux visible et des propriétés électrochromes du facteur de transmission, de la durée de réponse et de la méthode d’évaluation de la stabilité à long terme. Ce document…
Publisher :
IEC
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
59.080.80
Radio frequency and coaxial cable assemblies - Part 2-1: Sectional specification for flexible coaxia...
IEC 60966-2-1:2024 is a sectional specification that relates to flexible RF coaxial cable assemblies operating in the transverse electromagnetic mode (TEM). It establishes uniform requirements for testing the electrical, mechanical and climatic properties of flexible cable assemblies composed of flexible RF coaxial cables and RF coaxial connectors. This part of IEC 60966 applies to flexible…
Publisher :
IEC
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
33.120.10
Cordons coaxiaux et cordons pour fréquences radioélectriques – Partie 2-1: Spécification intermédiai...
L’IEC 60966-2-1:2024 est une spécification intermédiaire qui concerne les cordons coaxiaux RF souples qui fonctionnent en mode électromagnétique transverse (TEM). Elle établit des exigences uniformes pour contrôler les propriétés électriques, mécaniques et climatiques des cordons souples composés de câbles coaxiaux RF souples et de connecteurs coaxiaux RF. La présente partie de l’IEC 60966 s’…
Publisher :
IEC
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
33.120.10
Solar energy — Collector fields — Check of performance — Amendment 1
Publisher :
ISO
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
27.160
Light gauge metal containers — Vocabulary and classification — Part 2: General cans
This document defines terms and establishes a classification (see Annex A) for general cans. This document is applicable to general cans used in food, chemical, gift and other fields made of tinplate or chrome plated steel, stainless steel plate and laminated steel plate with a nominal material thickness no more than 0,49 mm.
Publisher :
ISO
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
01.040.55; 55.120
Intelligent transport systems — ITS station security services for secure session establishment and a...
This document contains specifications for a set of ITS station security services required to ensure the authenticity of the source and integrity of information exchanged between trusted entities, i.e.: —     between devices operated as bounded secured managed entities, i.e. "ITS Station Communication Units" (ITS-SCU) and "ITS station units" (ITS-SU) as specified in ISO 21217;…
Publisher :
ISO
Status :
Published
Published Date :
2024-03-18
ICS Code(s) :
03.220.01; 03.220.01