GB - Chinese national standards

High-voltage direct current transfer switches

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Stationary spot welding machines and projection welding machines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Stationary resistance butt welding machines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

The standardization for the evaluation of welder exposure to electromagnetic field of welding equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

The standardization for the evaluation of electromagnetic field distribution of welding equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Requirements of corrosion management program for mechanical equipment in nuclear power plants

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Home control systems—Guidelines realting to safety

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Static shore power supply (SPS) system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Dimensions of clevis and tongue couplings of string insulator units

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Locking devices for ball and socket couplings of string insulator units—Dimensions and tests

Available languages: English, Chinese

Available design: electronic design (pdf), Print design