GB - Chinese national standards

Paper and board—Accelerated ageing (exposure to nitrogen dioxide)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Paper and board—Accelerated ageing (100)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Corrugating medium—Determination of the edge crush resistance after laboratory fluting

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Compression-moulded plates of ultra-high-molecular-weight polyethylenePE-UHMWand high density polyethylene (PE-HD)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Radial drilling machines--Testing of the accuracy

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Principle of plasmid extraction and testing

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General rules for determination of magnetic bead DNA extraction and purification kit

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General guidance on detection methods of mammalian cell cross-contamination

Available languages: English, Chinese

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Determination of reducing-end sugar in water-soluble chitosan—Spectrophotometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Purity detection method of reagent enzymes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design