GB - Chinese national standards

Intrusion and hold-up alarm systems—Intrusion detector

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Burglary-resistant safes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Burglary-resistant safes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastics - Detemination of compressive properties

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Analysis of manufactured gas and liquefied petroleum gas normal composition by gas chromatography

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

D.C.traction power supply system for urban rail transit

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

DC electric traction systems of urban rail transit

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Grooved pulleys for classical and narrow V-belts (system based on datum width)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Belt drives—Grooved pulleys for classical and narrow V-belts (system based on datum width)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Grooved pulleys for narrow V-belts(system based on effective width)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design