2025-12-6 216.73.216.21
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Chinese National Standard List: Basic standards and general methods for synthetic resin and plastic

GB/T 46318-2025 Plastics—Phenolic resins—Classification and test methods 
  Issued on: 2025-10-05   Translation Price(USD): 270.0
GB/T 46317-2025 Plastics—Liquid epoxy resins—Determination of tendency to crystallize 
  Issued on: 2025-10-05   Translation Price(USD): 105.0
GB/T 5759-2025 Plastics—Ion exchange resin—Determination of water content of anion exchange resins in hydroxide form by centrifugation 
  Issued on: 2025-10-05   Translation Price(USD): 225.0
GB/T 1632.2-2025 Plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 2: Poly(vinyl chloride) resins 
  Issued on: 2025-10-05   Translation Price(USD): 375.0
GB/T 46197.2-2025 Plastics - Polyetheretherketone（PEEK）moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties 
  Issued on: 2025-08-29   Translation Price(USD): 270.0
GB/T 46197.1-2025 Plastics - Polyetheretherketone（PEEK）moulding and extrusion materials - Part 1: Designation system and basis for specifications 
  Issued on: 2025-08-29   Translation Price(USD): 270.0
GB/T 42918.3-2025 Plastics—Thermoplastic polyurethanes for moulding and extrusion—Part 3：Test method for distinction between ether and ester polyurethanes 
  Issued on: 2025-08-29   Translation Price(USD): 510.0
GB/T 46072-2025 Additive manufacturing of polymers - Qualification principles - General principles and preparation of test specimens for PBF-LB 
  Issued on: 2025-08-29   Translation Price(USD): 165.0
GB/T 46079-2025 Additive manufacturing of polymers - Feedstock materials - Qualification of materials for laser-based powder bed fusion of parts 
  Issued on: 2025-08-29   Translation Price(USD): 315.0
GB/T 46231.1-2025 Plastics—General test method for polyurethane raw materials—Part 1:Determination of hydroxyl number of polyols by NIR spectroscopy 
  Issued on: 2025-8-29   Translation Price(USD): 645.0
GB/T 14520-2025 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 
  Issued on: 2025-8-29   Translation Price(USD): 270.0
GB/T 46018.1-2025 Plastics - Technical specification for evaluation of recycled plastic products - Part 1: Poly(ethylene terephthalate) (PET) materials 
  Issued on: 2025-8-1   Translation Price(USD): 180.0
GB/T 46018.2-2025 Plastics - Technical specification for evaluation of recycled plastic products - Part 2: Polystyrene(PS) materials 
  Issued on: 2025-8-1   Translation Price(USD): 195.0
GB/T 46019.2-2025 Plastics - Identification of recycled plastics - Part 2: Polypropylene(PP) materials 
  Issued on: 2025-8-1   Translation Price(USD): 210.0
GB/T 46020.1-2025 Plastics - Guide of design for recycling - Part 1: Poly(ethylene terephthlate) (PET)materials 
  Issued on: 2025-8-1   Translation Price(USD): 240.0
GB/T 46020.2-2025 Plastics - Guide of design for recycling - Part 2: High density polyethylene(PE-HD) materials 
  Issued on: 2025-8-1   Translation Price(USD): 210.0
GB/T 46043-2025 Plastics - Recycled plastics - Guidance for traceability and assessment of environmental aspect 
  Issued on: 2025-8-1   Translation Price(USD): 225.0
GB/T 45694-2025 Test methods for natural fibre-reinforced plastic composite (NFC) deck boards 
  Issued on: 2025-05-30   Translation Price(USD): 315.0
GB/T 19277.1-2025 Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions—Method by analysis of evolved cabon dioxide—Part 1:General method 
  Issued on: 2025-04-25   Translation Price(USD): 375.0
GB/T 45475.2-2025 Plastics—Poly(phenylene ether) (PPE) moulding and extrusion materials—Part 2: Preparation of test specimen and determination of properties 
  Issued on: 2025-03-28   Translation Price(USD): 210.0
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