GB - Chinese national standards

Coding specification for scientific data identification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Science and technology resource sharing—Specification for science and technology resource information integration

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification for information description of Chinese materia medica resources

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guidelines on project cost management

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastics—Hardeners and accelerators for epoxide resins—Determination of free acid in acid anhydride

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Petroleum drilling and production equipment—Electromagnetic telemetry measurement while drilling

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specification for remanufacturing of Nd-Fe-B bonded magnet wastes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Hot-rolled H section steel for bridge steel structure

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Corrosion of metals and alloys—Evaluation of selective corrosion of Cu alloys and grey cast iron for power plant components by visual inspection and hardness measurement

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ultrasonic phased array testing method for round steel

Available languages: English, Chinese

Available design: electronic design (pdf), Print design