Update #2 was published as notification that this is now a National Standard of Canada. This PDF includes Update #2. 1. Scope 1.1 This Standard applies to motor-operated liquid pump units, for use in nonhazardous, indoor, outdoor (exposed), and

定价： 728元 / 折扣价： 619 元

This PDF includes GI #2. 1. Scope 1.1 This Standard applies to self-contained and remote refrigeration equipment, designed to be installed and used in accordance with the Canadian Electrical Code, Part I, for use in nonhazardous locations indoors o

定价： 865元 / 折扣价： 736 元

Update No. 1 was published as notification that this is now a National Standard of Canada This PDF includes Update No.1 1 Scope This standard specifies the requirements for nonmetallic cable trays and associated fittings designed for use in accor

定价： 2821元 / 折扣价： 2398 元

定价： 1365元 / 折扣价： 1161 元

This PDF includes Updates No. 2 and No. 3 1. Scope 1.1 This Standard applies to ground fault circuit interrupters (GFCIs) intended for installation in non-hazardous locations at nominal system voltages of 600 V and less, in accordance with CSA Stan

定价： 637元 / 折扣价： 542 元

1. Scope 1.1 This Standard applies to cord-connected, electrically heated warming pads with associated control units, for household and hospital use, to be used in nonhazardous locations, designed for nominal 120 V ac or dc circuits, in accordance wit

定价： 455元 / 折扣价： 387 元

1. Scope 1.1 This Standard applies to microwave ovens capable of generating less than 25 kW of microwave power and manufactured for use in homes, restaurants, food vending or service establishments, and in similar locations, in accordance with the Rul

定价： 592元 / 折扣价： 504 元

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 locations in accordance with the

定价： 637元 / 折扣价： 542 元

This PDF includes General Instruction No. 2 and 3

定价： 910元 / 折扣价： 774 元

定价： 3595元 / 折扣价： 3056 元

定价： 2821元 / 折扣价： 2398 元

Update No. 1 was published as notification that this is now a National Standard of Canada This PDF includes Update No. 1 1 Scope 1.1 This standard applies to those metallic and nonmetallic devices used for positioning - which may include bundling

定价： 1775元 / 折扣价： 1509 元

This PDF includes GI #2 and #3. 1. Scope 1.1 This Standard applies to plugs, receptacles, and connectors for communication systems intended to electrically terminate (a) communication cords; (b) communication cord sets; or (c) equipment that is c

定价： 455元 / 折扣价： 387 元

Scope 1. General Requirements for Combustion Safety Controls and Solid-State Igniters for Gas- and Oil-Burning Equipment 1.1.1 This Standard applies to combustion safety controls and solid -state igniters for gas- and oil-burning equipment that ar

定价： 819元 / 折扣价： 697 元

1. Scope 1.1 This Standard applies to modular wiring systems combined with the office furniture in which they are intended to be used. 1.2 This Standard applies to equipment intended to be connected to one or more supply circuits at a nominal system

定价： 455元 / 折扣价： 387 元