GB/T 12008.7-2025
塑料 聚氨酯生产用聚醚多元醇 第7部分:碱性物质含量的测定
Plastics—Polyether polyols for use in the production of polyurethane—Part 7:Determination of basicity
- 实施日期
- 2025-10-01
- ICS 分类
- 83.080.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 12008.7-2025
Plastics—Polyether polyols for use in the production of polyurethane—Part 7:Determination of basicity
GB/T 32366-2025
Biodegradable poly(butylene adipate terephthalate) (PBAT)
GB/T 33798-2025
Bio-polyester drum-linkage bags
GB/T 33796-2025
General technical requirement of thermoplastic starch
GB/T 45336-2025
Plastics—Determination of drawing characteristics of thermoplastics in the molten state
GB/T 36800.3-2025
Plastics—Thermomechanical analysis (TMA)—Part 3:Determination of penetration temperature
GB/T 45128-2025
Plastics—Determination of water content
GB/T 1634.1-2025
Plastics—Determination of temperature of deflection under load一Part 1 : General test method
GB/T 6595-2025
Plastics—Test method for fish eye count of polypropylene resin
GB/T 18964.2-2025
Plastics—Impact-resistant polystyrene (PS-I) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
GB/T 18964.1-2025
Plastics—Impact-resistant polystyrene (PS-I) moulding and extrusion materials—Part 1:Designation system and basis for specifications
GB/T 6594.2-2025
Plastics—Polystyrene(PS) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
GB/T 6594.1-2025
Plastics—Polystyrene (PS) moulding and extrusion materials—Part 1:Designation system and basis for specifications
GB/T 45183-2025
Plastics—Instrumental determination of radiant exposure in weathering tests—General guidance and basic test method
GB/T 45127-2025
Plastics—Evaluation of the action of microorganisms
GB/T 1632.1-2024
Plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 1:General principles
GB/T 45091-2024
Plastics—Limits for restricted substances of recycled plastics
GB/T 45090-2024
Plastics—Identification and marking of recycled plastic
GB/T 44995-2024
Polypropylene packaging container—Guidelines for the construction of initial screening testing methods for doped with recycled plastic
GB/T 44825-2024
Test method for determination of total fluorine in biodegradable materials and plastics