China plastics GB Standards Search Result

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	GB/T 42919.4-2023 plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Laser flash method - 英文版
	GB/T 42919.3-2023 plastics - Determination of thermal conductivity and thermal diffusivity - Part 3: Temperature wave analysis method - 英文版
	GB/T 42919.1-2023 plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles - 英文版
	GB/T 42918.1-2023 plastics - Thermoplastic polyurethanes for molding and extrusion - Part 1: Nomenclature system and basis for classification - 英文版
	GB/T 33061.7-2023 plastics - Determination of dynamic mechanical properties - Part 7: Non-resonant torsional vibration method - 英文版
	GB/T 33061.6-2023 plastics - Determination of dynamic mechanical properties - Part 6: Non-resonant shear vibration method - 英文版
	GB/T 33061.5-2023 plastics - Determination of dynamic mechanical properties - Part 5: Non-resonant bending vibration method - 英文版
	GB/T 33061.4-2023 plastics - Determination of dynamic mechanical properties - Part 4: Non-resonant tensile vibration method - 英文版
	GB/T 7139-2023 plastics. Homopolymers and copolymers of vinyl chloride. Determination of chlorine content. - 英文版
	GB/T 41638.3-2023 plastics - Carbon and environmental footprints of bio-based plastics - Part 3: Requirements and guidelines for the quantification of process carbon footprints - 英文版
	GB/T 41638.2-2023 plastics - Carbon and environmental footprints of bio-based plastics - Part 2: Carbon footprint of materials - Amount (mass) of CO2 incorporated into polymer molecules from the air - 英文版
	GB/T 42764-2023 plastics - Evaluation of the intrinsic aerobic biodegradability of materials exposed to marine inoculum under laboratory mesophilic conditions - Test methods and requirements - 英文版
	GB/T 1040.2-2022 plastics - Determination of tensile properties - Part 2: Test conditions for molded and extruded plastics - 英文版
	GB/T 41639-2022 plastics Determination of disintegration rate of plastic materials under laboratory-scale simulated composting conditions - 英文版
	GB/T 41638.1-2022 plastics - Carbon and environmental footprints of bio-based plastics - Part 1: General principles - 英文版
	GB/T 2546.2-2022 plastics - Polypropylene (PP) molding and extrusion materials - Part 2: Specimen preparation and property determination - 英文版
	GB/T 2546.1-2022 plastics - Polypropylene (PP) molding and extrusion materials - Part 1: Nomenclature system and basis of classification - 英文版
	GB/T 18743.2-2022 Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 2: test conditions for pipes of different materials - 英文版
	GB/T 18743.1-2022 Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 1: General test methods - 英文版
	GB/T 16422.4-2022 plastics - laboratory light source exposure test methods - Part 4: open carbon arc lamps - 英文版
	GB/T 16422.3-2022 plastics - laboratory light source exposure test methods - Part 3: fluorescent ultraviolet lamps - 英文版
	GB/T 16422.2-2022 plastics - laboratory light source exposure test methods - Part 2: Xenon arc lamps - 英文版
	GB/T 41489-2022 plastics polyamide determination by gas chromatography ε- Caprolactam and ω- Dodecalactam - 英文版
	GB/T 41378-2022 plastics Blow-molded polypropylene containers for liquid food packaging - 英文版
	GB/T 41974.1-2022 plastics - Color masterbatches - Part 1: Nomenclature system and basis of classification - 英文版
	GB/T 5568-2022 Rubber or plastics hoses and hose assemblies - Hydraulic impulse test without deflection - 英文版
	GB/T 8333-2022 plastics - Test method for combustion behavior of rigid foamed plastics - Vertical combustion method - 英文版
	GB/T 41927-2022 plastics - Thermoset molding compounds - Short-term performance evaluation at elevated temperatures - 英文版
	GB/T 41926-2022 plastics - Determination of 1,2-ethylene glycol content in epoxy resins - 英文版
	GB/T 41928-2022 plastics epoxy resins - Determination of degree of crosslinking of crosslinked epoxy resins by differential scanning calorimetry (DSC) - 英文版

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