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IEC TR 61282-14:2024 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 TR 61282-14:2024, which is a Technical Report, establishes a detailed analysis and calculations of the…

This document describes a method for determining the etch pit density, which is used to detect dislocations and processing-introduced defects that occur on single-crystal GaN substrates or single-crystal GaN films. It is applicable to the defects specified in ISO 5618-1 from among the defects exposed on the surface of the following types of GaN substrates or films: single-crystal GaN substrate;…

Le présent document décrit une méthode de détermination de la densité des piqûres qui est utilisée pour détecter les dislocations et les défauts induits par le process et qui sont rencontrés sur les substrats de GaN monocristallin ou les films de GaN monocristallin. Il est applicable aux défauts spécifiés dans l’ISO 5618-1 parmi les défauts émergents à la surface des types de substrats ou de…

IEC TR 61282-14:2024, which is a Technical Report, establishes a detailed analysis and calculations of the uncertainties related to the measurement of the attenuation of both multimode and single-mode optical fibre cabling, using optical light sources and power meters. It also includes simplified analysis and calculation of the uncertainties related to the measurement of the attenuation of single…

IEC 62841-2-7:2024 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 62841-2-7:2024 EXV includes the content of the references made to IEC 62841-1:2014. IEC 62841-2-7:2024 deals with the safety of electric motor-…

Le présent document fournit une base générale pour la gestion des données dans les services, les systèmes et les installations liés à l’eau potable, aux eaux usées et aux eaux pluviales. Il met l’accent sur les données en tant qu’actif et introduit des règles de base pour l’acquisition, le stockage et le traitement efficients des données. Il vise à aider les propriétaires et exploitants de…

This document specifies a procedure for sampling airborne particles in the breathing zone of a person who performs welding and allied processes (the operator). It also provides details of relevant standards that specify required characteristics, performance requirements and test methods for workplace air measurement, and augments guidance provided in EN 689 on assessment strategy and measurement…

This document provides guidance and specifications for the determination of personal exposure to gases and vapours in welding and allied processes. It applies to the following thermal processes used to join, cut, surface or remove metals: (111)    Manual metal arc welding (metal arc welding with covered electrode); shielded metal arc welding /USA/ (114)    Self-shielded tubular-cored arc welding…