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1 Scope This International Standard specifies minimum performance and test criteria for brake systems to enable uniform assessment of the braking capability of earth-moving machinery which operates on work sites or travels on public roads. Service seco

定价: 364元 / 折扣价: 310

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1. Scope 1.1 This Standard applies to those structures and components in CANDU nuclear power plants which require seismic qualification by analytical methods (see CSA Standard CAN3-N289.1, General Requirements for Seismic Qualification of CANDU Nuclea

定价: 819元 / 折扣价: 697

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1. Scope 1.1 This Standard defines the consideration and requirements for performing an acceptable seismic qualification test and presents the different test methods that may be used. Note: Selected safety related systems are required to be seismical

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1. Scope This part of ISO 789 specifies a method of determining the turning and clearance diameters of wheeled agricultural tractors. It applies to wheeled agricultural tractors having at least two axles fitted with pneumatic tires.

定价: 410元 / 折扣价: 349

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1. Scope and Field of Application This part of ISO 789 specifies a method of determining the position of the centre of gravity of agricultural tractors. The method is applicable to agricultural tractors having at least two axles fitted with wheels o

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1. Scope This International Standard establishes the principles and procedures for developing Type I environmental labelling p rogrammes, including the selection of product categories, product environmental criteria and product function characteristics

定价: 455元 / 折扣价: 387

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定价: 1001元 / 折扣价: 851

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