GB - Chinese national standards

Intelligent energy saving system by fresh air for telecommunication stations/sites

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method of calculating recoverability rate of telecommunication terminal equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method of calculating recoverability rate of telecommunication infrastructure equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Media gateway control protocolMGCP

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Compact switchgear assemblies for rated voltages of 72.5 kV and above

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrical safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Model compilation method of hydraulic turbines, storage pumps and pump-turbines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Platform brake testers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Aligned series of international freight forwarding documents - Documentary data entry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design