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1. Scope This Technical Specification establishes requiremetns and procedures for carrying out risk analysis for lifts (elevators), escalators and passenger conveyors. It is intended for use by experts, trained in this methodology, to determine equi

定价： 683元 / 折扣价： 581 元

1. Scope 1.1 This standard applies to electric motor-operated or magnetically-driven tools, intended for indoor and for outdoor use, which have all the following characteristics: (a) easily moved by one person, simple devices to facilitate transpor

定价： 2412元 / 折扣价： 2051 元

1 Scope This part of IEC 60974 specifies safety and performance requirements for industrial and professional equipment used in arc welding and allied processes to feed filler wire. The wire feeder may be a stand-alone unit which may be connected to a sep

定价： 728元 / 折扣价： 619 元

1. Scope This clause of Part 1 is replaced as follows: 1.1 In general, this part of International Standard IEC 730 applies to energy regulators for use in, on or in association with equipment for household and similar use, including energy regulato

定价： 592元 / 折扣价： 504 元

1. Scope This standard specifies the safety and interchangeability requirements, together with the test methods and conditions, required to show compliance of tubular fluorescent and other gas-discharge lamps with integrated means for controlling start

定价： 1047元 / 折扣价： 890 元

定价： 1047元 / 折扣价： 890 元

定价： 455元 / 折扣价： 387 元

1 Scope This Technical Report provides examples to illustrate current practice in carrying out a life cycle impact assessment in accordance with ISO 14042. These are only examples of the total possible .ways. to satisfy the provisions of ISO 14042.

定价： 1684元 / 折扣价： 1432 元

CSA Preface This is the first edition of CAN/CSA-Z8835-5, Inhalational anaesthesia systems - Part 5: Anaesthetic ventilators, which is an adoption, with Canadian deviations, of the identically titled ISO (International Organization for Standardization)

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定价： 1638元 / 折扣价： 1393 元

1. Scope This clause of part 1 is applicable except as follows: 1.1 Modification: Replace the first paragraph by: This International Standard applies to transportable circular saws intended for cutting wood and similar materials with a blade

定价： 546元 / 折扣价： 465 元

1. Scope This clause of part 1 is applicable except as follows: 1.1 Modification Replace the first paragraph by: This International Standard applies to transportable band saws having a length of the saw band not more than 2 500 mm and band wh

定价： 410元 / 折扣价： 349 元