GB - Chinese national standards

Heavy steel open die forgings—General technical specification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Heavy steel open die forgings—General technical specification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Methods for the calibration of dynamic force transducers—Calibration by shock force

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Inertia friction welding process

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Recommended process for laser beam welding on stainless steels

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Implementation guidance for energy management system in data centers

Available languages: English, Chinese

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Carbon black for use in rubber products

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Test method for elastic modulusshear modulus and Poisson""s ratio of glass

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Test methods for bending strength of glass

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Metallic materials—Indentation test—Determination of strength, hardness and stress-strain curve

Available languages: English, Chinese

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