Affiner les résultats
Affichage de 4369 - 4380 de 12027
Avis d'intention
Isolateurs de hauban composites
1.1 This Standard covers the requirements for guy composite insulators used in guy wires on overhead distribution lines operating at nominal voltages up to and including 75 kV. Guy insulators insulate or isolate guy wires for...
Avis d'intention
Poteaux et poteaux renforts en bois pour les ...
1.1 This Standard covers material, manufacturing, and class dimensional requirements for seasoned wood poles and reinforcing stubs that are primarily intended for the support of electrical power or communication lines. 1.2...
Avis d'intention
Recueil de normes sur la tuyauterie sous pression...
B137.0-13 - Definitions, general requirements, and methods of testing for thermoplastic pressure piping Scope 1.1 This Standard specifies requirements for thermoplastic pressure piping. It includes reference publications...
Avis d'intention
Enveloppes pour usage spécial
Scope 1.1 This Standard applies to special purpose enclosures for electrical equipment intended to be installed and used in non-hazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I, as...
Avis d'intention
Toilettes sans recirculation, toilettes à aspiration...
Scope 1.1 This Standard covers nonrecirculating toilets, vacuum toilets, and waste-holding tanks. For these products, this Standard specifies requirements for (a) design; (b) materials; (c) components; (d) construction and...
Avis d'intention
Toilettes chimiques, autonomes et à recirculation...
Scope 1.1 This Standard covers self-contained, recirculating, chemically controlled toilets and specifies requirements for (a) design; (b) materials; (c) components; (d) construction and finish; (e) testing; (f) installation...
Avis d'intention
câbles secondaire et services entrée souterraine
1.1 This Standard specifies requirements for copper and aluminum conductor secondary and service- entrance cables intended for use on systems having a nominal voltage of 600 V or less in underground installation a) by direct...
Avis d'intention
Choix, utilisation et entretien des appareils...
1.1 - This Standard sets out requirements for the selection, use, and care of respirators and for the administration of an effective respiratory protection program in the workplace. 1.2 - This Standard is not intended to...
Avis d'intention
Harnais de sécurité
Scope 1.1 General This Standard specifies design, testing, marking, and information requirements for use of full body harnesses. Full body harnesses are intended for use as body supports in personal fall arrest systems and in...
Avis d'intention
Dispositifs antichutes et cordes d'assurance ...
Scope 1.1 This Standard specifies design, testing, and marking requirements for manufactured fall arresters for single users and for manufactured vertical lifelines that are used on a vertical or slope plane. 1.2 The...
Avis d'intention
Exigences ergonomiques pour travail de bureau...
1. Scope This part of ISO 9241 provides guidelines to users of VDT-based information processing systems with reference to office tasks. This guidance is relevant to both the organization implementing the system and the people...
Avis d'intention
Exigences ergonomiques pour travail de bureau...
1. Scope This part of ISO 9241 establishes image quality requirements for the design and evaluation of single and multi-colour VDTs. The requirements are stated as performance specifications, and the evaluations provide test...