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GB/T 36214.3-2018
Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 3:Low-temperature method
GB/T 36214.2-2018
Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 2:Universal calibration method
GB/T 36214.1-2018
Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 1:General principles
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 1043.2-2018
Plastics—Determination of charpy impact properties—Part 2:Instrumented impact test
GB/T 3682.2-2018
Plastics—Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 2: Method for materials sensitive to time-temperature history and/or moisture
GB/T 35795-2017
Biodegradable mulching film for agricultural uses
GB/T 35516-2017
Light diffusion polycarbonate for LED luminaire
GB/T 35513.2-2017
Plastics—Polycarbonate (PC) moulding and extrusion materials—Part 2: Preparation of test specimens and determination of properties
GB/T 35513.1-2017
Plastics—Polycarbonate (PC) moulding and extrusion materials—Part 1: Designation system and basis for specifications
GB/T 35504-2017
Plastic—Chlorinated poly(vinyl chloride)compounds
GB/T 35265-2017
Characterisation and testing methods of recycled polypropylene (PP)
GB/T 35262-2017
Characterisation and testing methods of recycled poly(vinyl chloride)(PVC)
GB/T 35173-2017
Characterisation and testing methods of recycled poly (ethylene terephthalate)(PET)
GB/T 12000-2017
Plastics—Determination of the effects of exposure to damp heat,water spray and salt mist
GB/T 34694-2017
Plastic—Determination of residual chloride content of chlorinated poly (vinyl chloride)resins—Potentiometric titration method
GB/T 34693-2017
Plastic—Chlorinated poly(vinyl chloride)resins
GB/T 34691.2-2017
Plastics—Thermoplastic polyester (TP) moulding and extrusion materials—Part 2: Preparation of test specimens and determination of properties
GB/T 24149.3-2017
Plastics―Polypropylene(PP) compound for automobile―Part 3: Door panel
GB/T 24149.2-2017
Plastics―Polypropylene(PP) compound for automobile―Part 2: Instrument panel