Test methods for electrical materials, printed boards and other interconnection structures and assem...
IEC 61189-2-807:2021 specifies a test method to determine the decomposition temperature (Td) of base laminate materials using thermogravimetric analysis (TGA).
Méthodes d’essai pour les matériaux électriques, les cartes imprimées et autres structures d’interco...
L'IEC 61189-2-807:2021 spécifie une méthode d'essai pour déterminer la température de décomposition (Td) des matériaux stratifiés de base par analyse thermogravimétrique (TGA, thermogravimetric analysis).
Fibre optic interconnecting devices and passive components - Performance standard - Part 111-07: Sea...
IEC 61753-111-07:2021 contains the minimum tests, test severities and measurement requirements which a sealed fibre optic closure need to meet in order to be categorised as meeting the IEC standard for category A – Aerial, as defined in Table A.13 of IEC 61753‑1:2018. Free breathing closures are not covered in this document. This first edition cancels and replaces IEC 61753-111-7 published in…
Dispositifs d'interconnexion et composants passifs fibroniques - Norme de performance - Partie ...
IEC 61753-111-07:2021 contient les essais minimaux, ainsi que les sévérités d’essai et les exigences de mesure minimales auxquels il est nécessaire qu’un boîtier à fibres optiques étanche satisfasse afin de pouvoir être classé comme satisfaisant à la norme IEC pour la catégorie A – Aériens, telle qu’elle est définie dans le Tableau A.13 de l’IEC 61753‑1:2018. Les boîtiers à ventilation libre ne…
Grid code compliance assessment methods for grid connection of wind and PV power plants
IEC TS 63102:2021(E) highlights recommended technical methods of grid code compliance assessment for grid connection of wind and PV power plants as the basic components of grid connection evaluation. The electrical behaviour of wind and PV power plants in this technical specification includes frequency and voltage range, reactive power capability, control performance including active power based…
Medical electrical equipment - Part 2-41: Particular requirements for the basic safety and essential...
IEC 60601-2-41:2021 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of SURGICAL LUMINAIRES and LUMINAIRES FOR DIAGNOSIS, hereafter referred to as ME EQUIPMENT.
If a clause or subclause is specifically intended to be applicable to ME EQUIPMENT only, or to ME SYSTEMS only, the title and content of that clause or subclause will say so. If that is not the case, the clause or subclause applies…
