GB/T 12008.1-2026
塑料 聚氨酯生产用聚醚多元醇 第1部分:命名系统
Plastics—Polyether polyols for use in the production of polyurethane—Part 1:Designation system
- 实施日期
- 2027-02-01
- ICS 分类
- 83.040
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 12008.1-2026
Plastics—Polyether polyols for use in the production of polyurethane—Part 1:Designation system
GB/T 12008.4-2026
Plastics—Polyether polyols for use in the production of polyurethane—Part 4:Determination of sodium and potassium content
GB/T 7048-2026
Colour black—Determination of chrominance
GB/T 3780.31-2025
GB/T 21871-2025
Rubber compounding ingredients—abbreviated terms
GB/T 3781.9-2025
Acetylene black—Part 9:Determination of resistivity
GB/T 21464-2025
Rubber—Determination of 5-ethylidenenorbornene (ENB) or dicyclopentadiene (DCPD) in ethylene-propylene-diene (EPDM) terpolymers
GB/T 46060-2025
Synthetic rubber latex—Examination for microorganisms
GB/T 8658-2025
Rubber, raw styrene-butadiene, emulsion-polymerized—Determination of bound styrene content—Refractive index method
GB/T 46061-2025
Rubber compounding ingredients—Determination of process oils glass transition temperature by DSC
GB/T 20020-2025
Fumed silica
GB/T 3780.31-2025
Carbon black—Part 31: Determination of total hydrogen content
GB/T 3780.21-2025
Carbon black—Part 21:Determination of sieve residue—Water washing method
GB/T 3780.7-2025
Carbon black—Part 7:Determination of pH value
GB/T 21840-2025
Vulcanizing accelerator—N-tert-butyl-1,3-benzothiazole-2-sulfenamide(TBBS)
GB/T 9580-2025
Evaluation of standard reference carbon black
GB/T 8088-2025
Raw natural rubber and natural rubber latex—Determination of nitrogen content
GB/T 20436-2025
Dimethylsiloxane cyclics mixture
GB/T 23953-2025
Dimethyldichlorosilane for industrial use
GB/T 18396-2025
Rubber latex—Determination of surface tension