Compatibilité électromagnétique (CEM) - Partie 6-4: Normes génériques - Norme sur l'émission po...
La CEI 61000-6-4:2006+A1:2010 La présente partie de la CEI 61000 pour les exigences d'émissions CEM s'applique aux appareils électriques et électroniques destinés à être utilisés dans des environnements industriels, tels qu'ils sont décrits ci-dessous. Les exigences d'émissions dans la gamme de fréquences de 0 kHz à 400 GHz sont couvertes. Il n'est pas nécessaire de…
Power quality management - Part 2: Power quality monitoring system
IEC TS 63222-2:2023 defines technical requirements for designing a power quality monitoring system for public power supply networks. It is applicable for LV, MV and HV public power supply networks.
The design procedure of a power quality monitoring system (PQMS) generally includes the following four steps:
• Step 1: purpose and application analysis: Analyse power quality monitoring (PQM) demand…
STANDARD FOR MINERAL FIBRE THERMAL INSULATION FOR BUILDINGS, PART 1: MATERIAL SPECIFICATION
1.1 This Standard specifies the physical property requirements and test methods to determine the
properties for mineral fibre thermal insulation for buildings, manufactured in the form of faced or unfaced
batts, rolls, boards, and loose-fill intended for use in unconfined spaces with slopes not exceeding 4.5:12,
whether installed on a building site or in a prefabrication (manufacturing)…
Geotechnical investigation and testing — Sampling methods and groundwater measurements — Part 1: Tec...
This document deals with principles of sampling of soil, rock and groundwater as part of the programme of geotechnical investigation and testing.
NOTE 1 This document fulfils the requirements for sampling of soil, rock and groundwater, and groundwater measurements as part of the programme of geotechnical investigation and testing according to EN 1997-1 and EN 1997-2.
The aims of such ground…
Soil quality — Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) ex...
This document specifies one of the methods for evaluating the habitat function of soils and determining effects of soil contaminants and individual chemical substances on the reproduction of the oribatid mite Oppia nitens by dermal and alimentary uptake. This chronic (28-day) test is applicable to soils and soil materials of unknown quality (e.g., contaminated sites, amended soils, soils after…
Le paragraphe 1.1 de l'IEC 60601-1:2005+A1:2012 est remplacé par:
Le présent document s'applique à la sécurité de base et aux performances essentielles des gaines techniques à usage médical, également désignées sous le terme d'appareil EM.
Le présent document s'applique aux gaines techniques à usage médical fabriquées en usine ou montées sur site, y compris les armoires et…
Spécification relative aux essais des câblages symétriques et coaxiaux des technologies de l'in...
l’IEC 61935-1:2019 spécifie les procédures des mesures de référence pour les paramètres de câblage et les exigences pour l'exactitude des contrôleurs sur site pour mesurer les paramètres de câblage identifiés dans l'ISO/IEC 11801-1.
Le présent document s'applique quand les câbles équipés sont constitués de câbles conformes à l’IEC 61156 (toutes les parties) et de matériel de…
Soil quality — Characterization of soil with respect to human exposure
This document provides guidance on the type and extent of soil characterization necessary for the evaluation of human exposure to substances present in possibly leading to adverse effects.
It does not provide guidance on:
— the design or selection of numerical models that can be used to estimate exposure;
— potential exposure to radioactivity, pathogens or asbestos in soil.
Background…
Wind energy generation systems — Part 12-1: Power performance measurements of electricity producing ...
This part of IEC 61400 specifies a procedure for measuring the power performance
characteristics of a single wind turbine and applies to the testing of wind turbines of all types
and sizes connected to the electrical power network. In addition, this standard describes a
procedure to be used to determine the power performance characteristics of small wind
turbines (as defined in IEC 61400-2) when…
Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing ...
IEC 61400-12-1:2017 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 61400-12-1:2017 specifies a procedure for measuring the power performance characteristics of a single wind…
