GB - Chinese national standards

Road vehicles—Location of electrical and pneumatic connections between towing vehicles and trailers

Available languages: English, Chinese

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Sapphire grading

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Sapphire grading

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ruby grading

Available languages: English, Chinese

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Ruby grading

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for geological investigation of landslide prevention

Available languages: English, Chinese

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Quality requirements and test methods for tight sandstone gas products

Available languages: English, Chinese

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General specification of product quality information for electronic commerce

Available languages: English, Chinese

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China standard link identifier(ISLI

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nanotechnologies—Characterization of carbon nanotube samples using thermogravimetric analysis

Available languages: English, Chinese

Available design: electronic design (pdf), Print design