T/SHPTA 085.1-2024 Antimicrobial and mold-resistant modified polypropylene (PP) special material for plastic, Part 1: injection moldable grade

GB/T 1033.1-2008 Plastics—Methods for determining the density of non-cellular plastics—Part 1:Immersion method,liquid pyknometer method and titration method GB/T 1040.2-2022 Plastics—Determination of tensile properties—Part 2:Test conditions for moulding and extrusion plastics GB/T 1633-2000 Plastics—Thermoplastic materials—Determination of Vicat softening temperature(VST) GB/T 1634.2-2019 Plastics—Determination of temperature of deflection under load—Part 2:Plastics and ebonite GB/T 1843-2008 Plastics—Determination of izod impact strength GB/T 1844.1-1995 Symbols of plastics and resins—Part 1:Basic polymers and their special characteristics GB/T 1844.1-2008 Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics GB/T 1844.1-2022 Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics GB/T 1844.2-1995 Symbols of plastics and resins—Part 2:Fillers and reinforcing materials GB/T 1844.2-2008 Plastic—Symbols and abbreviated—Part 2:Fillers and reinforcing materials GB/T 1844.2-2022 Plastics—Symbols and abbreviated terms—Part 2:Fillers and reinforcing materials GB/T 2035-1996 Terms and definitions for plastics GB/T 2035-2008 Terms and definitions for plastics GB/T 2035-2024 Plastics—Vocabulary GB/T 2546.2-2022 Plastics—Polypropylene(PP) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties GB/T 2547-1981 Plastic resins—Sampling GB/T 2547-2008 Plastic resins—Sampling GB/T 2918-1998 Plastics—Standard atmospheres for conditioning and testing GB/T 2918-2018 Plastics—Standard atmospheres for conditioning and testing GB/T 3682.1-2018 Plastics—Determination of the melt mass-flow rate(MFR)and melt volume-flow rate(MVR)of thermoplastics—Part 1:Standard method GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9341-2008 Plastics—Determination of flexural properties GB/T 9345.1-2008 Plastics—Determination of ash—Part 1:General methods GB/T 17037.1-2019 Plastics—Injection moulding of test specimens of thermoplastic materials—Part 1:General principles,and moulding of multipurpose and bar test specimens GB 21551.1-2008 General requirement of antibacterial and cleaning function for household and similar electrical appliances GB 21551.2-2010 Antibacterial and cleaning function for household and similar electrical appliances—Particular requirements of material GB/T 26572-2011 Requirements of concentration limits for certain restricted substances in electrical and electronic products GB/T 37426-2019 Plastics—Test specimens GB/T 39560.301-2020 Determination of certain substances in electrical and electronic products—Part 3-1:Screening lead,mercury,cadmium,total chromium and total bromine by X-ray fluorescence spectrometry GB/T 39560.6-2020 Determination of certain substances in electrical and electronic products—Part 6:Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry(GC-MS) GB/T 39560.702-2021 Determination of certain substances in electrical and electroinic products—Part 7-2:Hexavalent chrome—Determination of hexavalent chrome[Cr(Ⅵ)]in polymers and electronics by the colormetric method SH/T 1541.1-2019 Plastic particle appearance test method - Part 1: Visual method GB 26572-2025 Requirements for restricted use of hazardous substances in electrical and electronic products