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CAN1-3.1-77 (R2001) Industrial and Commercial Gas-Fired Package Boilers 现行 发布日期 :  1970-01-01 实施日期 : 

This PDF includes Amendments #1-14. 1. Scope 1.1 These requirements apply to natural and propane gas-fired packaged boilers. 1.2 The requirements in Part (A) of this Standard apply to package boilers, fire and water tube, steam and hot water, h

定价: 1138元 / 折扣价: 968

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C22.2 NO. 77-95 (R2004) Motors With Inherent Overheating Protection 现行 发布日期 :  1970-01-01 实施日期 : 

1. Scope 1.1 This Standard applies to ac and dc motors with inherent overheating protection designed to be used in accordance with the Canadian Electrical Code, Part I, as follows: (a) motors with a voltage rating not exceeding 600 V and with a prote

定价: 455元 / 折扣价: 387

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Scope 1.1.1 This standard applies to newly produced manually-operated piezo-electric spark gas ignition systems (see Part IV, Definitions), hereinafter referred to as piezo ignition systems, and components constructed entirely of new, unused parts and

定价: 3640元 / 折扣价: 3094

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