GB - Chinese national standards

Technical specification for fittings of ±800 kV DC overhead transmission line

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification for 1000kV transmission line protection equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Inspection specification for 1000kV power system protection relay and automation device

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

1000kV current transformers technical specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specification for fittings of 1000kV substation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Lithium ion cells and batteries used in portable electronic equipments—Safety technical specification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety of lithium ion cells and batteries used in electronic and electrical equipment—Part 4: Toys

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specifications for single-mode optical for equipment intraconnection

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification of design for disassembly of telecommunication infrastructure equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification for design for disassembly of telecommunication terminal equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design