Le présent document couvre les exigences de sécurité relatives aux applications de machines d'entraînement à turbine à gaz aérodérivatives et industrielles, utilisant des combustibles liquides ou gazeux, ainsi que les systèmes de commande et de détection relatifs à la sécurité et les dispositifs auxiliaires essentiels pour tous les types de cycles ouverts (simples, combinés, avec…
Low-voltage switchgear and controlgear assemblies - Part 7: Assemblies for specific applications suc...
IEC 61439-7:2022 defines the specific requirements for assemblies for the following applications: marinas, camping sites, market squares and electric vehicle charging stations as follows:
- assemblies for which the rated voltage does not exceed 1 000 V AC or 1 500 V DC;
- assemblies intended for use in connection with the generation, transmission, distribution and conversion of electric energy…
Low-voltage switchgear and controlgear assemblies - Part 7: Assemblies for specific applications suc...
IEC 61439-7:2022 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 61439-7:2022 defines the specific requirements for assemblies for the following applications: marinas, camping…
1 Scope
1.1
This Standard applies to cord- or cable-connected, or permanently mounted, power pedestals rated up to 200 A and 600 V or less, and installed in accordance with CSA C22.1, Canadian Electrical Code, Part I (CE Code, Part I). These pedestals can include
a)
locking and non-locking receptacles, up to and including 60 A;
b)
communication connectors;
c)
power monitoring equipment;…
BoardPolyethylene sheet for use in building construction – Material specification
This National Standard of Canada establishes a classification system and specifies physical property requirements.
Test methods to determine the properties for each class of polyethylene sheet material are specified. This document
covers a material intended to be used in building construction applications, that may be used above grade or in
contact with the ground. The material can provide the…
Household and similar electrical appliances — Safety — Part 2-24: Particular requirements for refrig...
1 Scope
This clause of Part 1 is replaced by the following:
This International Standard deals with the safety of the following appliances, their RATED VOLTAGE being not
more than 250 V for single-phase appliances, 480 V for other appliances and 24 V DC for appliances
when battery operated:
– REFRIGERATING APPLIANCES for household and similar use;
– ICE-MAKERS incorporating a motor-…
Sustainability in buildings and civil engineering works — Framework for methods of assessment of the...
This document provides a general framework for improving the quality and comparability of methods for assessing the environmental, social and economic performance of construction works, and their combination as a basis for the sustainability assessment of buildings.
It identifies and describes issues to be taken into account in the development and use of methods of assessment of the environmental…
Industries du pétrole et du gaz naturel — Exigences spécifiques relatives aux structures en mer — Pa...
Le présent document spécifie les exigences relatives à la définition des procédures et critères de conception parasismique pour les structures en mer; les recommandations concernant les exigences sont indiquées dans l'Annexe A. Les exigences portent sur les structures en mer fixes en acier et en béton. Les effets des événements sismiques sur les structures flottantes et partiellement…
Petroleum and natural gas industries — Specific requirements for offshore structures — Part 2: Seism...
This document contains requirements for defining the seismic design procedures and criteria for offshore structures; guidance on the requirements is included in Annex A. The requirements focus on fixed steel offshore structures and fixed concrete offshore structures. The effects of seismic events on floating structures and partially buoyant structures are briefly discussed. The site-specific…
Plastics — Determination of specific aerobic biodegradation rate of solid plastic materials and disa...
This document specifies a method to determine the specific aerobic biodegradation rate of solid, non-water soluble plastic materials under mesophilic conditions.
NOTE The specific aerobic biodegradation rate (which, strictly speaking, is a specific mineralization rate, implying the assessment of the conversion of organic carbon into CO2 but neglecting biomass formation) is expressed as…