GB - Chinese national standards

Technical drawings - Dimensions,proportions and simplified representation for welding symbols

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical drawings for glassware

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Silica sand and flour for investment casting

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Bauxite sand and flour for investment casting

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Machines-Shaft heights

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Spring steels

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Spring steels

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Induatrial valves—Marking

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metal valves—Face to face, end to end, centre to face and centre to end dimensions

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Multi-turn valve actuator attachments

Available languages: English, Chinese

Available design: electronic design (pdf), Print design