GB - Chinese national standards

Sealing strips for plastic doors and windows

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Sealing strips for plastic doors and windows

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Unplasticized polyvinyl chloride(PVC-U) windows - Determination of dimensions

Available languages: English, Chinese

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Polyvinyl chloride paste--Determination of apparent viscosity by the Brookfield test method

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Determination of limiting viscosity number of polyacrylamide

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Determination for molecular weight of polyacrylamide by viscometry

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Determination of solid content of polyacrylamide

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Polyacrylamide—Part 2Determination of properties

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Polyacrylamide—Part 3: Requirements for general materials

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Determination of hydrolysis degree ofpartly hydrolysis polyacrylamide

Available languages: English, Chinese

Available design: electronic design (pdf), Print design