GB - Chinese national standards

Ready-mixed mortar terminology

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Water treatment chemicals—Cationic polyacrylamides

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Classification for burning behavior of electric and optical cables

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test methods for the measurement of flame spread, heat release and smoke production on electric or optical fibre cables under fire conditions

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Environmentally conscious design for electrical and electronic productsMaterials selection

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General requirements on environmental information of electrical and electronic products

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Resistance welding equipmentPart 2: Electromagnetic compatibility(EMC) requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrical receptacles and switches with fire monitoring and alarm function

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Natural gasValidation for gaseous reference materialsDirect measurement of calorific value and density

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety of machinerySafety specification for the design of fixed ladders

Available languages: English, Chinese

Available design: electronic design (pdf), Print design