Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 40384-2021 Plastics—Determination of the transient extensional viscosity of polymer melts $255.00 via email in 1~3 business day valid
GB/T 40934-2021 Rotational moulding—Test method for powder flowability $165.00 via email in 1~3 business day valid
GB/T 41638.1-2022 Plastics—Carbon and environmental footprint of biobased plastics—Part 1:General principles $225.00 via email in 1~3 business day valid
GB/T 41638.2-2023 Plastics—Carbon and environmental footprint of biobased plastics—Part 2:Material carbon footprint—Amount (mass) of CO2 removed from the air and incorporated into polymer molecule $225.00 via email in 1~3 business day valid
GB/T 41638.3-2023 Plastics—Carbon and environmental footprint of biobased plastics—Part 3:Process carbon footprint—Requirements and guidelines for quantification $225.00 via email in 1~3 business day valid
GB/T 41639-2022 Plastics—Determination of the degree of disintegration of plastic materials under simulated composting conditions in a laboratory-scale test $165.00 via email in 1~3 business day valid
GB/T 41682-2022 Determination of headspace gas content in plastic packaging container for food—Sensor method $165.00 immediately valid
GB/T 41758.1-2022 Plastics―Polyketone (PK) moulding and extrusion materials―Part 1:Designation system and basis for specifications $225.00 via email in 1~3 business day valid
GB/T 41758.2-2022 Plastics—Polyketone (PK) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties $225.00 via email in 1~3 business day valid
GB/T 41877.1-2022 Plastics—Ethylene-vinyl alcohol (EVOH) copolymer moulding and extrusion materials—Part 1：Designation system and basis for specifications $165.00 via email in 1~3 business day valid
GB/T 41877.2-2022 Plastics—Ethylene-vinyl alcohol (EVOH) copolymer moulding and extrusion materials—Part 2：Preparation of test specimens and determination of properties $255.00 via email in 1~3 business day valid
GB/T 41878-2022 Plastics—Determination of scratch properties $375.00 via email in 1~5 business day valid
GB/T 41879-2022 Plastics—Burning behaviour—Intermediate-scale fire-resistance testing of fibre-reinforced polymer composites $165.00 via email in 1~3 business day valid
GB/T 41931-2022 Plastics/rubber—Polymer dispersions and synthetic rubber latices—Freeze-thaw cycle stability test $150.00 via email in 1~3 business day valid
GB/T 41934-2022 Plastics—Vertical flame spread determination for film and sheet $225.00 via email in 1~3 business day valid
GB/T 41936.2-2022 Plastics—Determination of stiffness in torsion of flexible materials—Part 2: Application to plasticized compounds of homopolymers and copolymers of vinyl chloride $75.00 via email in 1~3 business day valid
GB/T 41974.1-2022 Plastics—Color masterbatch—Part 1: Designation system and basis for specifications $150.00 via email in 1~3 business day valid
GB/T 42764-2023 Plastics—Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions—Test methods and requirements $165.00 via email in 1~3 business day valid
GB/T 42918.1-2023 Plastics—Thermoplastic polyurethanes for moulding and extrusion—Part 1:Designation system and basis for specifications $255.00 via email in 1~3 business day valid
GB/T 42918.2-2023 Plastics—Thermoplastic polyurethanes for moulding and extrusion—Part 2: Preparation of test specimens and determination of properties $315.00 via email in 1~5 business day valid
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