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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 39690.1-2020 Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 1:Designation system and basis for specification $100.00 via email in 1~3 business day valid
GB/T 39690.2-2020 Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 2：Preparation of test specimens and determination of properties $170.00 via email in 1~3 business day valid
GB/T 39691-2020 Plastics—Determination of refractive index $225.00 via email in 1~3 business day valid
GB/T 39714.1-2020 Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 1:Requirements and designation $190.00 via email in 1~3 business day valid
GB/T 39714.2-2020 Plastics—Polytetrafluoroethylene(PTFE)semi-finished products—Part 2:Preparation of test specimens and determination of properties $225.00 via email in 1~3 business day valid
GB/T 39715.1-2021 Plastics—Biobased content—Part 1: General principles $225.00 via email in 1~3 business day valid
GB/T 39715.2-2021 Plastics—Biobased content—Part 2: Determination of biobased carbon content $315.00 via email in 1~5 business day valid
GB/T 39715.3-2021 Plastics—Biobased content—Part 3:Determination of biobased synthetic polymer content $165.00 via email in 1~3 business day valid
GB/T 39812-2021 Plastics—Preparation of test specimens by machining $285.00 via email in 1~3 business day valid
GB/T 39818-2021 Plastics—Thermosetting moulding materials—Determination of shrinkage $100.00 via email in 1~3 business day valid
GB/T 39821-2021 Plastics—Determination of apparent density of moulding material that cannot be poured from a specified funnel $100.00 via email in 1~3 business day valid
GB/T 39822-2021 Plastics—Determination of yellowness index and change in yellowness index $240.00 via email in 1~3 business day valid
GB/T 39827.1-2021 Plastics -- Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates -- Part 1: Designation system and basis for specifications $170.00 via email in 1~3 business day valid
GB/T 39827.2-2021 Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens and determination properties $250.00 via email in 1~3 business day valid
GB/T 40139-2021 Measuring method for surface areas of materials—Three dimensional area measurement base on hyperspectral imaging $225.00 via email in 1~3 business day valid
GB/T 40280-2021 Plastics—Resins in the liquid state or as emulsions or dispersions—Determination of apparent viscosity using a single cylinder type rotational viscometer method $255.00 via email in 1~3 business day valid
GB/T 40302-2021 Plastics—Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source $225.00 via email in 1~3 business day valid
GB/T 40315-2021 Plastics—Small enclosures for conditioning and testing using aqueous solutions to maintain the humidity at a constant value $255.00 via email in 1~3 business day valid
GB/T 40318-2021 Plastics—Environmental aspects—General guidelines for their inclusion in standards $225.00 via email in 1~3 business day valid
GB/T 40367-2021 Plastics—Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment—Method by analysis of evolved carbon dioxide $165.00 via email in 1~3 business day valid
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