GB - Chinese national standards

Information technology—Generic specification for Chinese character input with digital keyboard

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

The inspecting method of AB microscopic defect in gallium arsenide single crystal

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Seamless copper tubes for water and gas

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification for the platinum rhodium thermocouple thin wires used in rapid temperature measuring thermocouple

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Precious metals and its alloys designation system

Available languages: English, Chinese

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The test method of thermo-emf for platinum

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Basic technical requirements and design guidelines for live working tools, equipment and devices

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General specification of microprocessor-based protection equipment for electrified railway traction power supply system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electromagnetic compatibility—Environment—Description and classification of electromagnetic environments

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electromagnetic compatibility(EMC)—Environment—Description of HEMP environment—Radiated disturbance

Available languages: English, Chinese

Available design: electronic design (pdf), Print design