Affiner les résultats
Affichage de 781 - 792 de 1032
Avis d'intention
Norme de rendement des climatiseurs et des thermopompes...
1.1 General 1.1.1 This Standard applies to unitary air conditioners and heat pumps that are a) factory-made; b) air-source and/or air-sink; c) split-system matching assemblies (including mini-split and multi-split) or single...
Avis d'intention
Ingénierie des systèmes et du logiciel — Processus...
1.1 Purpose This International Standard identifies the activities and tasks that are necessary to successfully identify, define, select, apply and improve measurement within an overall project or organizational measurement...
Avis d'intention
Exigences pour les dispositifs de chauffage et...
1.1 This Standard specifies the requirements for trace heaters, surface heaters, and heating device sets for use on system voltages not exceeding 750 V that are intended to be installed in accordance with the Canadian...
Avis d'intention
Purificateurs d'air électrostatiques
1.1 This Standard applies to: a) electrostatic air cleaners intended to remove dust and dirt from the air and intended for general indoor residential and commercial use; b) air ionizer type air cleaners; and c) other similar...
Avis d'intention
Ingénierie des systèmes et du logiciel — Exigences...
This Standard defines quality measures for quantitatively evaluating system and software product quality in terms of characteristics and subcharacteristics defined in ISO/IEC 25010 and is intended to be used together with ISO...
Avis d'intention
Poteaux en béton
1.1 This Standard specifies requirements for the design, manufacture, and quality control of all types of concrete poles. 1.2 This Standard applies to poles manufactured using the casting and spinning processes. 1.3 This...
Avis d'intention
Appareils ménagers de cuisson et de chauffage...
1.1 This Standard applies to cord-connected and permanently connected cooking and liquid-heating appliances rated for use on nominal single-phase system voltages of 240 V and less and designed to be used in nonhazardous...
Avis d'intention
Code sur le stockage et la manipulation du propane
This Code applies to (a) the storage, handling, and transfer of propane; (b) propane used as an engine fuel in other than motor vehicles; and (c) the installation, operation, and maintenance of containers and equipment to be...
Avis d'intention
Déconstruction des bâtiments et de leurs éléments
1.1 This Standard specifies minimum requirements for processes and procedures connected with the deconstruction of buildings. It is intended for use by contractors, consultants, designers, building owners, regulators, and...
Avis d'intention
Transformateurs de distribution monophasés sur...
1.1 This Standard specifies the requirements for single-phase, pad-mounted distribution transformers with separable insulated high-voltage connectors and intended primarily for operation by electric utilities. Note: The...
Avis d'intention
Transformateurs de distribution triphasés sur...
1.1 This Standard specifies the requirements for three-phase, pad-mounted distribution transformers, consisting of a transformer and a cable entrance compartment with provision for separable insulated high-voltage connectors...
Avis d'intention
Valeurs minimales de rendement pour les transformateurs...
1.1 This Standard specifies efficiency values for dry-type transformers. The total ownership cost (TOC) methodology is recommended as the means for achieving these efficiencies, particularly for electric utilities. This...
Spacer