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Affichage de 3217 - 3228 de 10655
Avis d'intention

Fil de ligne aérienne de distribution gainé

1.1 This Standard specifies requirements for covered overhead distribution line wire. These conductors are intended for overhead installation as single conductors on single-phase or three-phase electrical distribution systems...
Avis d'intention

Pompes à béton et flèches de distribution

1.1 This Standard applies to the design, manufacture, installation, operation, inspection, testing, and maintenance of concrete pumps, placing booms, and delivery systems. Note: See Figures 1 to 6 for illustrations of the...
Avis d'intention

Chaudières électriques

1. Scope 1.1 This Standard applies to stationary, permanently-connected hot-water and steam boilers for use on nominal system voltages of 600 V and less, for residential, commercial, and industrial use in nonhazardous...

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