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定价： 1840元 / 折扣价： 1638 元 加购物车

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定价： 3204元 / 折扣价： 2852 元 加购物车

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1.1 Scope NOTE 1 See the rationale in annex N. ISO 11196 is one of a series of International Standards based on IEC 601-1; in IEC 601-1 (the "General Standard"), this type of International Standard is referred to as a "Particular Standard". As sta

定价： 956元 / 折扣价： 813 元

定价： 1365元 / 折扣价： 1161 元

1. Scope This Standard applies to track systems with two or more poles for the connection of luminaires to the electrical supply, either of rated voltage not exceeding 300 V between poles, 150 Volts-to-ground with the provision for earthing (Class I) a

定价： 546元 / 折扣价： 465 元

1. Scope This International Standard specifies general safety requirements for specially designed self-propelled forestry mac hines defined in ISO 6814:1983, clause 4, and machines adapted for forestry applications when operating on work sites or trans

定价： 455元 / 折扣价： 387 元

定价： 1092元 / 折扣价： 929 元

1. Scope and Object 1.1 This International Standard is applicable to thermal-links, intended for incorporation in electrical appliances, electronic equipment and component parts thereof, normally intended for use indoors, in order to protect them agai

定价： 819元 / 折扣价： 697 元

1. Scope These guidelines cover the development, implementation, maintenance, and improvement of strategies and systems for training that affect the quality of the products supplied by an organization. This International Standard applies to all types

定价： 546元 / 折扣价： 465 元

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 元