Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluc...
IEC 61000-3-3:2013+A1:2017+A2:2021 is concerned with the limitation of voltage fluctuations and flicker impressed on the public low-voltage system. It specifies limits of voltage changes which may be produced by an equipment tested under specified conditions and gives guidance on methods of assessment. It is applicable to electrical and electronic equipment having an input current equal to or…
Information technology — Implementation and operation of customer premises cabling — Part 4: Measure...
ISO/IEC 14763-4:2021(E) specifies the measurement of two- and four-pair balanced cabling of
a) end-to-end (E2E) link Class D, E and EA;
b) modular plug terminated links (MPTLs) of Class D, E, EA, F, FA and of Class I and II;
c) direct attach cabling of Class D, E, EA, F, FA and of Class I and II.
The free connectors which terminate two and four pairs in field and laboratory conditions are…
Paints and varnishes — Evaluation of properties of coating systems related to the spray application ...
This document defines terms relating to the evaluation of coating materials in research, development and production with regard to their suitability and safety for industrial processes and error analysis.
This document also specifies methods for the preparation of test panels and the subsequent measurement of film thickness, colour, surface texture and other measurable surface properties.
Peintures et vernis — Évaluation des propriétés des systèmes de revêtement liées au mode d'appl...
Le présent document définit des termes liés à l'évaluation des matériaux de revêtement, aux niveaux recherche, développement et production, en ce qui concerne leur adaptation aux procédés industriels et leur sécurité ainsi que l'analyse des erreurs.
Le présent document spécifie également des méthodes de préparation des panneaux d'essai et de mesurage ultérieur de l'épaisseur…
Information technology - Automated infrastructure management (AIM) systems - Requirements, data exch...
ISO/IEC 18598:2016+A1:2021 specifies the requirements and recommendations for data exchange attributes of automated infrastructure management (AMI) systems. This consolidated version consists of the first edition (2016) and its amendment 1 (2021). Therefore, no need to order amendment in addition to this publication.
Environmental testing - Part 2-38: Tests - Test Z/AD: Composite temperature/humidity cyclic test
IEC 60068-2-38:2021 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 60068-2-38:2021 specifies a composite test procedure, primarily intended for component type specimens, to…
Environmental testing - Part 2-38: Tests - Test Z/AD: Composite temperature/humidity cyclic test
IEC 60068-2-38:2021 specifies a composite test procedure, primarily intended for component type specimens, to determine, in an accelerated manner, the resistance of specimens to the deteriorative effects of high temperature/humidity and cold conditions. This test standard does not apply to specimens that are energized during the complete test. Specimens can be energized during the constant phases…
Essais d'environnement - Partie 2-38: Essais - Essai Z/AD: Essai cyclique composite de températ...
L'IEC 60068-2-38:2021 spécifie une procédure d'essai composite, essentiellement destinée aux spécimens de type composant, dans le but de déterminer d'une manière accélérée la résistance des spécimens aux effets destructifs dus à des séjours dans des conditions de température/d'humidité élevées, alternées avec des conditions de froid. La présente norme d'essai ne s'…
