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C22.2 NO. 14-10 Industrial control equipment 现行 发布日期 :  实施日期 : 

定价: 1820元 / 折扣价: 1547

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C22.2 NO. 239-09 Control and instrumentation cables 现行 发布日期 :  实施日期 : 

定价: 1820元 / 折扣价: 1547

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C22.2 No. 254-05 (R2010) Motor Control Centres 现行 发布日期 :  实施日期 : 

Preface This is the common ANCE, CSA, and UL standard for motor control centres. It is the second edition of NMX-J-353-ANCE, the first edition of CSA C22.2 No. 254, and the fifth edition of UL 845. This edition of UL 845 supersedes the previous edition

定价: 2958元 / 折扣价: 2515

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C22.2 NO. 142-M1987 (R2004) Process Control Equipment 现行 发布日期 :  实施日期 : 

This PDF includes GI #2, #3, #4 and #5. 1. Scope 1.1 This Standard applies to fixed equipment or accessories, or both, that utilizes signals to measure or control directly or indirectly an industrial process through a final control device (or devic

定价: 501元 / 折扣价: 426

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Z259.2.3-99(R2010) Descent Control Devices 现行 发布日期 :  实施日期 : 

This PDF includes Updates No. 2 and No. 3 1. Scope 1.1 This Standard outlines requirements and classifications for automatic and manual descent control devices intended for use in the workplace. These devices are not used for fall arrest. Appropria

定价: 410元 / 折扣价: 349

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定价: 1365元 / 折扣价: 1161

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Update #1 was published as notification that this is now a National Standard of Canada This PDF includes Update #1 Preface This is the first edition of CSA Z460, Control of hazardous energy - Lockout and other methods. This Standard specifies r

定价: 865元 / 折扣价: 736

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1. Scope 1.1 The provisions of this Standard, forming a part of the Canadian Electrical Code, Part III, embody the applicable principles and general practices where underground metallic structures are subject to the risk of electro-chemical corrosion.

定价: 455元 / 折扣价: 387

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定价: 865元 / 折扣价: 736

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1 Scope 1.1 This International Standard establishes requirements and guidance for validation and routine control of ethylene oxide sterilization processes for medical devices. Particular attention is drawn to the need for specific testing for safe

定价: 819元 / 折扣价: 697

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1 Scope This International Standard specifies requirements for the use of moist heat in sterilization process development, validation of the sterilization process and control of routine sterilization. It covers all moist heat processes, including sa

定价: 774元 / 折扣价: 658

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1 Scope This International Standard specifies requirements for validation, process control and routine monitoring in the r adiation sterilization of health care products. It applies to continuous and batch type gamma irradiators using the radionuclide

定价: 1274元 / 折扣价: 1083

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