GB - Chinese national standards

Metallic materials—Sheet and strip—Biaxial stress-strain curve by means of bulge test—Optical measuring systems

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of sulphuric acid mist in tail gas for sulphuric acid industry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for flexibility of ultrathin glass—Two point bending method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rubber and plastics machinery—Communicating protocol for auxiliary equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Corrosion-resistant alloy of hot rolled plates

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Corrosion-resistant alloy cold-rolled sheets and strips

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Corrosion-resistant alloy hot-rolled sheets and strips

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Testing method for specific surface area of petroleum refining catalysts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specification for energy online monitoring of energy consumption units

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Thermoelectric flame supervision controls

Available languages: English, Chinese

Available design: electronic design (pdf), Print design