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1. Scope 1.1 This Standard applies to unit equipment intended for connection to circuits with nominal voltages of 600 V and less, and intended for installation indoors in nonhazardous locations in accordance with the Canadian Electrical Code, Part I. 1.

定价： 683元 / 折扣价： 581 元

定价： 1138元 / 折扣价： 968 元

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定价： 455元 / 折扣价： 387 元

This PDF includes General Instruction No. 4 1. Scope 1.1 This Standard applies to solid-state lighting controls rated at 600 V and less, with or without an integral switching (disconnecting) device, designed to be used in circuits (a) for the contr

定价： 683元 / 折扣价： 581 元

定价： 1092元 / 折扣价： 929 元

1. Scope 1.1 This Standard provides energy and lighting performance requirements for highmast luminaires using high-pressure sodium (H PS) lamps. 1.2 This Standard applies to highmast luminaires used along streets, roadways, highways, and expressw

定价： 546元 / 折扣价： 465 元

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1. Scope 1.1 This Standard applies to Christmas tree and other decorative lighting outfits, intended for connection to circuits of 125 V or less between conductors by means of an attachment plug cap, and designed to be used in accordance with the rule

定价： 501元 / 折扣价： 426 元

This PDF includes GI #2. 1.1 Scope 1.1.1 This standard applies to newly produced illuminating appliances constructed entirely of new, unused parts and materials, (a) for use with natural gas; (b) for use with propane; (c) for use with butane.

定价： 1138元 / 折扣价： 968 元

定价： 689元 / 折扣价： 586 元