GB - Chinese national standards

Method for determination of the carbon content on the inner surface of copper and copper-alloy tube

Available languages: English, Chinese

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Method for determination of the carbon film and carbon content on the inner surface of copper and copper-alloy tube

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Carbon nanotube conductive paste

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Available design: electronic design (pdf), Print design

Hardmetals—Palmqvist toughness test

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical requirements for group 3 facsimile apparatus used in public telephone network--Part 1:Standardization of group 3 facsimile terminals for document transmission

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical requirements for group 3 facsimile apparatus used in public telephone network--Part 2:Procedures for document facsimile transmission in the general switched telephone network

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic materials—Ductility testing—High speed compression test for porous and cellular metals

Available languages: English, Chinese

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Seamless steel tubes for automobile stabilizer bar

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nano lithium iron phosphate

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Aluminum alloy die forgings for control arms of passenger vehicles

Available languages: English, Chinese

Available design: electronic design (pdf), Print design