GB/T 37198-2018 Impact-resistant polystyrene(PS-I) resin

GB/T 1040.2-2006 Plastics—Determination of tensile properties—Part 2:Test conditions for moulding and extrusion plastics GB/T 1043.1-2008 Plastics—Determination of charpy impact properties—Part 1:Non-instrumented impact test GB/T 1633-2000 Plastics—Thermoplastic materials—Determination of Vicat softening temperature(VST) GB/T 2547-2008 Plastic resins—Sampling 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 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9341-2008 Plastics—Determination of flexural properties GB/T 16867-1997 Determination of residual styrene monomer in polystyrene and acrylonitrile-butadiene-styrene resins by gas chromatography GB/T 17037.1-1997 Injection moulding of test specimens of thermoplastic materials—Part 1:General principles and moulding of multipurpose and bar test specimens GB/T 18964.1-2008 Plastics—Impact-resistant polystyrene(PS-I) moulding and extrusion materials—Part 1:Designation system and basis for specifications GB/T 18964.2-2003 Plastics—Impact-resistant polystyrene(PS-I) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties GB 4806.6-2016 Food Safety National Standard for Plastic Resins Used in Food Contact SH/T 1541-2006 Hot-melt plastic particle appearance test methods