GB - Chinese national standards

Calcium hypochlorite

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acetic anhydride for industrial use

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acetic anhydride for industrial use

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Cyclohexanone for industrial use

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for specific optical density of smoke generated by solid materials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Tungsten filament lamps for domestic and similar general lighting purposes - Performance requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Double-capped fluorescent lamps - Performance specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Wool-Determination of fiber diameter - Projection microscope method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Testing method of copper alloy tools for explosive atmospheres

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Expansible graphite

Available languages: English, Chinese

Available design: electronic design (pdf), Print design