China plastics GB Standards Search Result

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	GB/T 22271.2-2021 plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties - 英文版
	GB/T 22271.1-2021 plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 1: Designation system and basis for specification - 英文版
	GB/T 39171-2020 Technical specification for waste plastics recycling - 英文版
	GB 14232.1-2020 plastics collapsible containers for human blood and blood components—Part 1: Conventional containers - 英文版
	GB/T 8813-2020 Rigid cellular plastics—Determination of compression properties - 英文版
	GB/T 24451-2020 Low resilience flexible polyurethane cellular plastics - 英文版
	GB/T 38737-2020 plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems—Method by measurement of biogas production - 英文版
	GB/T 38787-2020 plastics—Methods for the preparation of samples for biodegradation testing of plastic materials - 英文版
	GB/T 38687-2020 Rubber and plastics machinery—Communicating protocol for auxiliary equipment - 英文版
	GB/T 25156-2020 General specifications and inspection methods of rubber and plastics injection moulding machines - 英文版
	GB/T 38533-2020 Injection moulding machines for rubber and plastics—Mould fixing and connection dimensions - 英文版
	GB/T 39714.2-2020 plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 2:Preparation of test specimens and determination of properties - 英文版
	GB/T 39714.1-2020 plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 1:Requirements and designation - 英文版
	GB/T 39690.2-2020 plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 2：Preparation of test specimens and determination of properties - 英文版
	GB/T 39690.1-2020 plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 1: Designation system and basis for specification - 英文版
	GB/T 17037.5-2020 plastics—Injection moulding of test specimens of thermoplastic materials—Part 5: Preparation of standard specimens for investigating anisotropy - 英文版
	GB/T 17037.2-2020 plastics—Injection moulding of test specimens of thermoplastic materials—Part 2:Small tensile bars - 英文版
	GB/T 1632.4-2020 plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and extrusion materials - 英文版
	GB/T 39697.2-2020 Rubber or plastics covered rollers—Specifications—Part 2：Surface characteristics - 英文版
	GB/T 39697.1-2020 Rubber or plastics covered rollers—Specifications—Part 1: Requirements for hardness - 英文版
	GB/T 39691-2020 plastics—Determination of refractive index - 英文版
	GB/T 39483.2-2020 Rubber and plastics injection moulding machine—Interface—Part 2:Data exchange interface - 英文版
	GB/T 39385-2020 plastics piping and ducting systems—Thermoplastics pipes—Determination of ring flexibility - 英文版
	GB/T 39383-2020 Thermoplastics piping systems for underground non-pressure applications—Test method for leaktightness of elastomeric sealing ring type joints - 英文版
	GB/T 39382-2020 Thermoplastics piping systems for soil and waste discharge inside buildings—Test method for airtightness of joints - 英文版
	GB/T 39379-2020 Thermoplastics piping systems for non-pressure applications—Test method for watertightness - 英文版
	GB/T 20674.4-2020 plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 4: Traceability coding - 英文版
	GB/T 20674.3-2020 plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 3:Operator's badge - 英文版
	GB/T 20674.2-2020 plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 2: Electrofusion - 英文版
	GB/T 20674.1-2020 plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 1:Butt fusion - 英文版

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