GB - Chinese national standards

Fireworks—Test methods for determination of specific chemical substances—Part 8:Determination of arsenic content—Hydride generation atomic fluorescence spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Fireworks—Test methods for determination of specific chemical substances—Part 9:Determination of mercury content—Hydride generation atomic fluorescence spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test packages for commercial refrigerated display cabinets

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Commercial beverage coolers—Classification, requirements and test conditions

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Materials, design,manufacture, construction, and performance of commercial refrigerators and freezers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Machine-operated socket wrenches—Technical specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Machine-operated socket wrenches—Driving parts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Machine-operated socket wrenches—Non-impact sockets

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General requirements of intelligent operation and maintenance system for nuclear power plants

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guidance for statistical process control for EMC test laboratories

Available languages: English, Chinese

Available design: electronic design (pdf), Print design