GB - Chinese national standards

Common specifications for high-voltage alternating-current switchgear and controlgear standards

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method of SF6 gas tightness for high—voltage switchgear

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V—Part 1:General

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V - Part 2: Ageing testing

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V—Part 3:Protection of shunt capacitors and shunt capacitor banks

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V—Part 4:Internal fuses

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrical insulating materials—Thermal endurance properties—Part 1: Ageing procedures and evaluation of test results

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrical insulating materials—Thermal endurance properties—Part 10: Accelerated determination of relative thermal endurance using analytical test methods(RTEA)—Instructions for calculation based on activation energy

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrical insulating materials - Thermal endurance properties - Part 2: Choice of test criteria

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrical insulating materials—Thermal endurance properties—Part 3: Instructions for calculating thermal endurance characteristics

Available languages: English, Chinese

Available design: electronic design (pdf), Print design