GB 8410 Flammability of automotive interior materials
GB/T 1033.1 Plastics.Methods for determining density of non-celluar plastics.Part1:Immersion method,liquid pyknometer method and titration method
GB/T 1040.2 Plastics—Determination of tensile properties—Part 2: Test conditions for moulding and extrusion plastics*, 2022-07-11 Update
GB/T 1043.1-2008 Plastics.Determination of charpy impact properties.Part 1:Non-instrumented impact test
GB/T 1634.2 Plastics—Determination of temperature of deflection under load—Part 2:Plastics and ebonite*, 2019-05-10 Update
GB/T 17037.1-1997 Injection moulding of test specimens of thermoplastic materails--Part 1: General principles and moulding of multipurpose and bar test specimens
GB/T 17037.3 Plastics--Injection moulding of test specimens of thermoplastic materials--Part 3: Small plates
GB/T 17037.4 Plastic--Injection moulding of test specimens of thermoplastic materials--Part 4: Determination of moulding shrinkage
GB/T 24149.3 Plastics―Polypropylene(PP) compound for automobile―Part 3: Door panel
GB/T 24149.3-2017 Plastics―Polypropylene(PP) compound for automobile―Part 3: Door panel
GB/T 250 Textiles.Tests for colour fastness.Grey scale for assessing change in colour
GB/T 2546.1-2006 Plastic.Polypropylen (PP) moulding and extrusion materials. Part 1: Designstion system and basis for specifications
GB/T 2546.2-2003 Plastics-Polypropylene (pp) moulding and extrusion materials-Part2:Preparation of test specimens and determination of properties