GB - Chinese national standards

Sanitary wares—Statistic rules and methods

Available languages: English, Chinese

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Heat treatment of titanium and titanium alloy parts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical regulation for simulation on heat treatment process of heavy steel forgings

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specification for corrosion resistance of buried steel bend pipe polyethylene anti-corrosion tapes

Available languages: English, Chinese

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Carbon materials—Determination of nitrogen content—Dumas combustion method

Available languages: English, Chinese

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Technical specification for anticorrosion of steel pipe and fitting lining with fluoroplastics

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

24° cone connectors - Nut

Available languages: English, Chinese

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Corrosion control engineering life cycle—Guide for management work

Available languages: English, Chinese

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Cold-rolled non-grain oriented electrical steel strip specialized for large generators with power of 700MW or higher

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Carbonaceous mesophase spheres

Available languages: English, Chinese

Available design: electronic design (pdf), Print design