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Avis d'intention

Conception accessible pour ABM et dispositifs...

1.1 Purpose The purpose of this Standard is to specify minimum accessibility and usability requirements for self-service interactive devices intended for public use. Notes: (1) While the purpose of this Standard is to make a...
Avis d'intention

Connecteurs de fil

1.1 This Standard applies to single-polarity connectors for use with all alloys of copper or aluminum, or copper-clad aluminum conductors, or all three, for providing contacts between current-carrying parts, in accordance...
Avis d'intention

Commutateur de transfert, plus de 1000 volts

1.1 These requirements cover automatic, non-automatic, and manual transfer switches, operating at voltages of greater than 1000 Vac, and intended for use in non-hazardous locations in accordance with Annex B, Item 1, the...