GB - Chinese national standards

Determination of nematicidal activity for microbial antibiotic secondary metabolites—Immersion method

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Urban heating—Prefabricated directly buried insulating pipes and fittings with polyurethane(PUR) foamed-plastics and glass fiber reinforced plastics protect layers

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Evaluation methodology of disassembly resource productivity rate for waste electrical and electronic product

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Requirements of treatment for waste electrical and electronic product—Part 1: Small IT and telecommunication equipment

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Requirements of treatment for waste electrical and electronic product—Part 2: Electrical appliances containing refrigerants

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Requirements of treatment for waste electrical and electronic product—Part 3: Server

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Requirements of treatment for waste electrical and electronic product—Part 4: Medical service equipment

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Test methods of ceramic tiles—Part 1: Sampling and basis for acceptance

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Test methods of ceramic tiles—Part 10: Determination of moisture expansion

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Test methods of ceramic tiles—Part 11: Determination of crazing resistance for glazed tiles

Available languages: English, Chinese

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