GB - Chinese national standards

Evaluation method of energy saving grade for gas burner

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Impregnating coal pitch

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Energy saving test rules for gas burner

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Energy saving test rules for gas burner

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety of machinery—General safety requirements for production equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety of machinery—General safety requirements for production equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety of machinery—Local exhaust ventilation system—Safety requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

High speed precision hot upsetting forgings—General specification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Multi-way precision die forgings—Technological design principle

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety of machinery—Relationship of type-B and type-C standards to GB/T 15706

Available languages: English, Chinese

Available design: electronic design (pdf), Print design