GB - Chinese national standards

Plastics—Determination of the degree of disintegration of plastic materials under defined composting conditions in a pilot-scale test

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastic equipment for water saving irrigation—Part 1Drip tape with labyrinth on one side

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastic equipment for water saving irrigation—Part 2: Pressure compensating emitter and emitting pipe

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastic equipment for water saving irrigation—Part 3Drip pipe and drip tape inlaid with emitters inside

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastic equipment for water saving irrigation—Part 4Polyethylene (PE) flexible pipe

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastic equipment for water saving irrigation—Part 5Sub-surface drip irrigation pipe

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastic equipment for water saving irrigation—Part 6: Polyethylene (PE) pipes for water supply

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastic equipment for water saving irrigation—Part 7: Plastic valve for micro-irrigation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety Requirements for Separator

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Centrifuge—Safety requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design