微信公众号随时随地查标准

QQ交流1群(已满)

QQ群标准在线咨询2

QQ交流2群

购买标准后,可去我的标准下载或阅读

C22.2 NO. 139-1982 (R2005) Electrically Operated Valves 现行 发布日期 :  实施日期 : 

1. Scope 1.1 This Standard applies to electrically operated, general- purpose valves and safety valves that are intended to be used in ordinary locations in accordance with the Canadian Electrical Code, Part I, for the control of fluids (e.g., air,

定价: 455元 / 折扣价: 387

在线阅读 收 藏
C22.2 NO. 149-1972 (R2004) Electrically Operated Toys 现行 发布日期 :  实施日期 : 

1. Scope 1.1 This Standard applies to household electric toys operating at nominal potentials of 120 volts or less, including extra low potential, and intended for use in ordinary (ie, non-hazardous) locations as defined in the Canadian Electrical Cod

定价: 455元 / 折扣价: 387

在线阅读 收 藏

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

在线阅读 收 藏

This PDF includes GI #2, #3 and #4. 1. Scope 1.1 This Standard applies to cord-connected, electrically heated bedding such as blankets, comforters, quilts, sheets, mattresses, and mattress pads with associated control units, for household use, desi

定价: 546元 / 折扣价: 465

在线阅读 收 藏

This PDF includes GI #2 and Amd #1. 1. Scope 1.1 This Standard applies to portable hand-held electrically heated tools for voltages of 250 V and less, designed to be used in ordinary (ie, nonhazardous) locations in domestic, commercial, or industr

定价: 455元 / 折扣价: 387

在线阅读 收 藏

1. Scope 1.1 This Standard applies to cord-connected and permanently connected electrically heated pottery kilns for use on nominal system voltages of 600 V or less, designed to be used in accordance with the Rules of the Canadian Electrical Code, Par

定价: 455元 / 折扣价: 387

在线阅读 收 藏

1. Scope This Specification applies to machine tools, not portable by hand, (but which may have certain portable parts), having electrical equipment mounted thereon and designed to be installed and employed in accordance with the rules of Part I of thi

定价: 501元 / 折扣价: 426

在线阅读 收 藏

定价: 819元 / 折扣价: 697

在线阅读 收 藏

定价:

在线阅读 收 藏

定价: 975元 / 折扣价: 829

在线阅读 收 藏
98 条记录,每页 15 条,当前第 2 / 7 页 第一页 | 上一页 | 下一页 | 最末页  |     转到第   页