GB - Chinese national standards

Polypropylene(PP)structure-wall piping systems for underground drainage and sewerage—Part 1:Polypropylene double wall corrugated pipes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Polypropylene(PP) structure-wall piping systems for underground drainage and sewerage—Part 2: Polypropylene spirally enwound structure-wall pipes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Polypropylene(PP)structure-wall piping systems for underground drainage and sewerage—Part 2:Polypropylene spirally enwound structure-wall pipes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Reconstituted or bonded flexible polyurethane foam

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rigid polyurethane foam board for frozen soil subgrade(DLPU)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rigid polyurethane foam board for frozen soil subgrade(DLPU)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General technical requirements for buttons

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Evaluation rules of industrial design for household and similar electrical appliances

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Stationery and sport products and its parts—Test method for volatile organic compounds (VOC)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Resilient,textile and laminate floor coverings—Test method for volatile organic compound(VOC)emissions

Available languages: English, Chinese

Available design: electronic design (pdf), Print design