Affiner les résultats
Affichage de 961 - 972 de 10608
Avis d'intention
Tuyaux et raccords d'évacuation d'eaux usées ...
1.1 This Standard covers cast iron soil pipe, fittings, and means of joining for installation in gravity-flow plumbing systems inside and outside of buildings, above and below grade. Note: Pipe and fittings that comply with...
Avis d'intention
Évaluation environnementale de site, phase I
Scope 1.1 Purpose This Standard establishes the principles and practices that are applicable to a Phase I ESA. It is intended to provide a consistent framework and minimum requirements for conducting Phase I ESAs that can...
Avis d'intention
Recul des scies à chaîne
Scope 1.1 This Standard specifies kickback performance requirements for gasoline-powered chain saws, 80 cm3 (4.88 in3) engine displacement and smaller, Classes 1A, 1B, and 1C, and electric chain saws, Classes 2A, 2B, and 2C...
Avis d'intention
Récepteurs de radiodiffusion et de télévision...
This International Standard applies to the generation of electromagnetic energy from sound and television receivers for the reception of broadcast and similar transmissions and from associated equipment. The frequency range...
Avis d'intention
Management environnemental — Évaluation environnementale...
This International Standard provides guidance on how to conduct an EASO through a systematic process of identifying environmental aspects and environmental issues and determining, if appropriate, their business consequences...
Avis d'intention
Performance des jeux de lumières décoratifs
This Standard specifies the performance characteristics for decorative light strings in the form of integrated, moulded, and replaceable lamps. Note: This Standard also applies to strings used for decorative figures, such as...
Avis d'intention
Câbles photovoltaïques
1.1 This Standard specifies requirements for photovoltaic single-conductor and multi-conductor thermoset-insulated wires and cables that are rated 600, 1000, or 2000 V, suitable for ac and dc systems, and intended for...
Avis d'intention
Coupe-circuits polymériques de distribution
1.1 This Standard applies to open-type (fused and solid-blade) cutouts with a polymeric insulator structure component. These cutouts are intended for operation on alternating current distribution systems. 1.2 In some cases...
Avis d'intention
Éléments de chauffage
1.1 This Standard applies to: (a) heater elements for use in equipment that is intended to be connected to a supply of nominal system voltage of 600 V or less; and (b) those heater 1.2 This Standard applies to the following...
Avis d'intention
Rendement thermique des générateurs autonomes...
1.1 This Standard specifies test methods and performance criteria for determining the efficiency of package furnaces. 1.2 This Standard applies to package furnaces using a three-phase power supply with input rates less than...
Avis d'intention
Spécification pour les polymères renforcés de...
1.1 This Standard covers the manufacturing process requirements of fibre-reinforced polymer (FRP) bars or bars that are part of a grid for use in non-pre stressed internal reinforcement of concrete components of structures (e...
Avis d'intention
Compendium des matériaux liants
1.1 This Standard addresses the following aspects of cementitious materials: (a) their definitions; (b) their chemical, physical, and uniformity requirements; (c) the tests required; (d) the procedures for inspection and...