Mesurage de la radioactivité — Radionucléides émetteurs gamma — Méthode d’essai générique par spectr...
Le présent document décrit les méthodes permettant de déterminer l'activité, exprimée en becquerel (Bq), des radionucléides émetteurs gamma dans des échantillons pour essai, par spectrométrie gamma. Les mesurages sont réalisés dans un laboratoire d'essai après une préparation appropriée des échantillons. Les échantillons pour essai peuvent se présenter sous forme solide, liquide ou…
Guidance on characterization of excavated soil and other materials intended for re-use
This document provides guidance on the range of tests that could be necessary to characterize soil and other soil materials intended to be re-used, with or without preliminary treatment (e.g. screening to remove over large material). It is intended to be of use in determining the suitability of soil materials for re-use (see 3.4.1), and the assessment of the environmental impacts that might arise…
Operation and maintenance of health care facilities
1 Scope
1.1
This Standard describes the requirements, including quality system requirements, for the O&M of an HCF. It sets out specific requirements for
a) buildings and architectural systems;
b) site elements related to the building and its functions, including on-site access routes;
c) on-site utilities;
d) the building's mechanical, electrical, and information technology, and…
Information technology — Data centre facilities and infrastructures — Part 2: Building construction
1 Scope
This document addresses the construction of buildings and other structures which provide accommodation for data centres based upon the criteria and classification for “physical security” within ISO/IEC TS 22237-1 in support of availability.
This document specifies requirements and recommendations for the following:
a) location and site selection;
b) building construction;
c) building…
Site preparation, foundation, and installation of buildings
1 Scope
1.1 Application
This Standard applies to single- and multi-section buildings supported on longitudinal floor beams, or perimeter rim joists designed to perform as beams.
1.2 Issues addressed
This Standard specifies requirements for the following aspects of building installation:
a)
site preparation;
b)
permanent foundations;
c)
anchorage to resist overturning and pier toppling…
A method to calculate and express energy consumption of industrial wastewater treatment for the purp...
This document sets out the general principles for, and provides guidance on, the quantitative characterization of the energy consumed by industrial biological wastewater treatment systems. It does not aim to characterize the treatment pollutants removal performance or process reliability or any other consideration in the selection of a wastewater treatment system.
This document includes the…
Wind energy generation systems - Part 21-1: Measurement and assessment of electrical characteristics...
IEC 61400-21-1:2019 includes:
· definition and specification of the quantities to be determined for characterizing the electrical characteristics of a grid-connected wind turbine;
· measurement procedures for quantifying the electrical characteristics;
· procedures for assessing compliance with electrical connection requirements, including estimation of the power quality expected from the wind…
Systèmes de génération d'énergie éolienne - Partie 21-1: Mesurage et évaluation des caractérist...
l'IEC 61400-21-1:2019 comprend:
· la définition et la spécification des grandeurs à déterminer pour caractériser les caractéristiques électriques d'une éolienne connectée à un réseau;
· les procédures de mesure pour quantifier les caractéristiques électriques;
· les procédures pour évaluer la conformité aux exigences de raccordement électrique, y compris l'estimation de la…
Guidelines for the management of assets of water supply and wastewater systems — Part 2: Waterworks
This document specifies guidelines for technical aspects, tools and good practices for the management of assets of waterworks to maintain value from existing assets. This document includes the following asset types: treatment plants, sludge treatment facilities, pumping stations, reservoirs, tanks and dosing equipment, metering and ancillary infrastructure irrespective of where they are sited, in…
Household and similar electrical appliances - Safety - Part 2-2: Particular requirements for vacuum ...
IEC 60335-2-2:2019 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 60335-2-2:2019 deals with the safety of electric vacuum cleaners and water suction cleaning appliances for…
