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Std ID |
Description (Standard Title) |
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GB/T 6594.1-2025
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Plastics - Polystyrene(PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications
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GB/T 6594.2-2025
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Plastics - Polystyrene(PS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
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GB/T 6595-2025
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Plastics - Test method for fish eye count of polypropylene resin
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GB/T 1040.1-2025
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Plastics - Determination of tensile properties - Part 1: General principles
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GB/T 12008.7-2025
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Plastics - Polyether polyols for use in the production of polyurethane - Part 7: Determination of basicity
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GB/T 33798-2025
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Bio-polyester drum-linkage bags
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GB/T 45475.1-2025
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Plastics - Poly(phenylene ether)(PPEļ¼moulding and extrusion materials - Part 1: Designation system and basis for specifications
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GB/T 45475.2-2025
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Plastics - Poly(phenylene ether) (PPE) moulding and extrusion materials - Part 2: Preparation of test specimen and determination of properties
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GB/T 19277.1-2025
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Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions - Method by analysis of evolved cabon dioxide - Part 1: General method
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GB/T 45694-2025
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Test methods for natural fibre-reinforced plastic composite (NFC)deck boards
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GB/T 46072-2025
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Additive manufacturing of polymers - Qualification principles - General principles and preparation of test specimens for PBF-LB
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GB/T 46079-2025
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Additive manufacturing of polymers - Feedstock materials - Qualification of materials for laser-based powder bed fusion of parts
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GB/T 46386.2-2025
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Plastics - Poly(butylene adipate terephthalate)(PBAT)moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
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GB/T 46018.1-2025
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Plastics - Technical specification for evaluation of recycled plastic products - Part 1: Poly(ethylene terephthalate) (PET) materials
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GB/T 46018.2-2025
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Plastics - Technical specification for evaluation of recycled plastic products - Part 2: Polystyrene(PS) materials
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GB/T 46019.2-2025
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Plastics - Identification of recycled plastics - Part 2: Polypropylene(PP) materials
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GB/T 46020.1-2025
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Plastics - Guide of design for recycling - Part 1: Poly(ethylene terephthlate) (PET)materials
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GB/T 46020.2-2025
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Plastics - Guide of design for recycling - Part 2: High density polyethylene(PE-HD) materials
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GB/T 46043-2025
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Plastics - Recycled plastics - Guidance for traceability and assessment of environmental aspect
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GB/T 14520-2025
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Determination of the residual styrene monomer content as well as the content of other volatile aromatic hydrocarbons in the unsaturated polyester resin-based reinforced plastics - Gas chromatography
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GB/T 42918.3-2025
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Plastics - Thermoplastic polyurethanes for moulding and extrusion - Part 3: Test method for distinction between ether and ester polyurethanes
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GB/T 46197.1-2025
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Plastics - Polyetheretherketone (PEEK) moulding and extrusion materials - Part 1: Designation system and basis for specifications
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GB/T 46197.2-2025
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Plastics - Polyetheretherketone (PEEK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
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GB/T 46231.1-2025
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Plastics - General test method for polyurethane raw materials - Part 1: Determination of hydroxyl number of polyols by NIR spectroscopy
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GB/T 1632.2-2025
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(Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins)
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GB/T 46317-2025
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(Plastics - Liquid epoxy resins - Determination of tendency to crystallize)
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GB/T 46318-2025
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(Plastics - Phenolic resins - Classification and test methods)
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GB/T 5759-2025
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(Plastics - Ion exchange resin - Determination of water content of anion exchange resins in hydroxide form by centrifugation)
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GB/T 46019.1-2025
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Plastics - Identification of recycled plastics - Part 1: Poly(ethylene terephthalate) (PET) materials
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GB/T 46202-2025
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Plastics/rubber - Polymer dispersions and rubber latices (natural and synthetic) - Definitions and review of test methods
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GB/T 46211-2025
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Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride
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GB/T 9347-2025
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Determination of vinyl acetate content in vinyl chloride-vinyl acetate copolymers
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GB/T 2035-2024
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Plastics - Vocabulary
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GB/T 30102-2024
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Guidelines for the recovery and recycling of plastics waste
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GB/T 15597.1-2024
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Plastics - Poly(methyl methacrylate)(PMMA) moulding and extrusion materials - Part 1: Designation system and basis for specifications
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GB/T 15597.2-2024
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Plastics - Poly(methyl methacrylate)(PMMA)moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
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GB/T 44303-2024
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Plastics - Quantitative evaluation of scratch-induced damage and scratch visibility
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GB/T 44440-2024
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Thermal-insulating materials - Determination of long-term water absorption by diffusion
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GB/T 16288-2024
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Marking of plastics products
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GB/T 44468-2024
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Testing method for intuitive and qualitative analysis of plastic degradation rate under artificially simulated marine environmental conditions
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GB/T 44535-2024
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Plastics - Determination of linear dimensions of test specimens
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GB/T 44559.1-2024
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Plastics - Determination of puncture impact behaviour of rigid plastics - Part 1: Non-instrumented impact testing
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GB/T 44568-2024
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Thermal insulating materials - Determination of compressive creep
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GB/T 44995-2024
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Polypropylene packaging container - Guidelines for the construction of initial screening testing methods for doped with recycled plastic
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GB/T 45090-2024
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Plastics - Identification and marking of recycled plastics
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GB/T 45091-2024
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Plastics - Limits for restricted substances of recycled plastics
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GB/T 1632.1-2024
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Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1:GEneral principles
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GB/T 45171-2024
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Determination of microwave heating temperature of plastics materials and articles at the plastics food interface
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GB/T 44825-2024
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Test method for determination of total fluorine in biodegradable materials and plastics
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GB/T 41638.2-2023
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Plastics - Carbon and environmental footprint of biobased plastics - Part 2: Material carbon footprint - Amount (mass) of CO2 removed from the air and incorporated into polymer molecule
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GB/T 41638.3-2023
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Plastics - Carbon and environmental footprint of biobased plastics - Part 3: Process carbon footprint - Requirements and guidelines for quantification
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GB/T 42764-2023
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Plastics - Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions - Test methods and requirements
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GB/T 12598-2023
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Plastics - Ion exchange resin - Determination for the rate of sphericity after osmotic-attrition and attrition
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GB/T 33061.4-2023
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Plastics - Determination of dynamic mechanical properties - Part 4: Non-resonance method under tensile vibration
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GB/T 33061.5-2023
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Plastics - Determination of dynamic mechanical properties - Part 5: Non-resonance method under flexural vibration
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GB/T 33061.6-2023
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Plastics - Determination of dynamic mechanical properties - Part 6: Non-resonance method under shear vibration
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GB/T 33061.7-2023
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Plastics - Determination of dynamic mechanical properties - Part 7: Non-resonance method under torsional vibration
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GB/T 42918.1-2023
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Plastics - Thermoplastic polyurethanes for moulding and extrusion - Part 1: Designation system and basis for specifications
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GB/T 42919.1-2023
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Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles
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GB/T 42919.3-2023
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Plastics - Determination of thermal conductivity and thermal diffusivity - Part 3: Temperature wave analysis method
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GB/T 42919.4-2023
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Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Laser flash method
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GB/T 42919.6-2023
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Plastics - Determination of thermal conductivity and thermal diffusivity - Part 6: Comparative method for low thermal conductivities using a temperature-modulation technique
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GB/T 42920-2023
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Plastics - Assessment of the fire characteristics and fire performance of fibre-reinforced plastic composites
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GB/T 42922-2023
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Plastics - Determination of matter extractable by organic solvents - Chemical methods
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GB/T 42924.1-2023
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Plastics - Smoke generation - Determination of the corrosivity of fire effluents - Part 1: General concepts and applicability
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GB/T 42924.4-2023
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Plastics - Smoke generation - Determination of the corrosivity of fire effluents - Part 4: Dynamic decomposition method using a conical radiant heater
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GB/T 42976-2023
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Nanotechnology - Nano-enabled optoelectrical display - Measurement of optical performance for quantum dot enabled light conversion film
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GB/T 42977-2023
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Nanotechnology - Nano-enabled optoelectrical display - Optical reliability assessment for quantum dot enabled light conversion film
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GB/T 43019.5-2023
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Determination of water vapour transmission rate for plastics film and sheeting - Part 5: Pressure sensor method
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GB/T 43019.7-2023
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Determination of water vapour transmission rate for plastics film and sheeting - Part 7: Calcium corrosion method
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GB/T 43084.1-2023
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Plastics - Fluoropolymer dispersions and moulding and extrusion materials - Part 1: Designation system and basis for specifications
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GB/T 43084.2-2023
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Plastics - Fluoropolymer dispersions and moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
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GB/T 43085-2023
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Plastics - Polymer dispersions - Determination of the content of free formaldehyde
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GB/T 43086-2023
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Plastics - Polymer dispersions - Determination of sieve residue
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GB/T 5758-2023
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Determination for particle size, effective size and uniformity coefficient of ion exchange resins
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GB/T 7139-2023
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Plastics - Vinyl chloride homopolymers and copolymers - Determination of chlorine content
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GB/T 21461.1-2023
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Plastics - Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials - Part 1: Designation system and basis for specifications
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GB/T 21461.2-2023
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Plastics - Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
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GB/T 29418-2023
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Test methods for properties of wood-plastic composite profile
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GB/T 31402-2023
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Measurement of antibacterial activity on plastics and other non-porous surfaces
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GB/T 42918.2-2023
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Plastics - Thermoplastic polyurethanes for moulding and extrusion - Part 2: Preparation of test specimens and determination of properties
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GB/T 43282.1-2023
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Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 1: Method by analysis of evolved carbon dioxide
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GB/T 43282.2-2023
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Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 2: Method by measuring the oxygen demand in closed respirometer
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GB/T 43287-2023
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Plastics - Determination of the degree of disintegration of plastic materials in marine habitats under real field conditions
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GB/T 43288-2023
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Plastics - Soil biodegradable materials for mulch films for use in agriculture and horticulture - Requirements and test methods regarding biodegradation, ecotoxicity and control of constituents
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GB/T 43289-2023
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Plastics - Test methods for determination of degradation rate and disintegration degree of plastic materials exposed to marine environmental matrices under laboratory conditions
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GB/T 43297-2023
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Plastics - Methodology for assessing polymer photoaging - FTIR and UV/visible spectroscopy
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GB/T 43316.1-2023
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Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 1: General guidance
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GB/T 43316.2-2023
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Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 2: Constant tensile load method
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GB/T 43316.3-2023
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Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 3: Bent strip method
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GB/T 43316.4-2023
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Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 4: Ball or pin impression method
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GB/T 43316.5-2023
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Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 5: Constant tensile deformation method
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GB/T 43316.6-2023
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Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 6: Slow strain rate method
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GB/T 43355-2023
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Measurement of antiviral activity on plastics and other non-porous surfaces
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GB/T 16422.2-2022
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Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps
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GB/T 16422.3-2022
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Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps
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GB/T 16422.4-2022
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Plastics - Methods of exposure to laboratory light sources - Part 4: Open-flame carbon-arc lamps
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GB/T 41488-2022
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Plastics - Prepregs - Definitions of terms and symbols for designations
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GB/T 1040.2-2022
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Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics
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GB/T 2546.1-2022
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Plastics - Polypropylene (PP) moulding and extrusion materials - Part 1: Designation system and basis for specifications
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