GB/T 1038.1-2022
塑料制品 薄膜和薄片 气体透过性试验方法 第1部分:差压法
Plastics—Film and sheeting—Determination of gas-transmission rate—Part 1:Differential-pressure methods
- 实施日期
- 2023-05-01
- ICS 分类
- 83.140.10
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。
找到 2,698 条
GB/T 1038.1-2022
Plastics—Film and sheeting—Determination of gas-transmission rate—Part 1:Differential-pressure methods
GB/T 41792-2022
Plastics—Film and sheeting—Determination of cold-crack temperature
GB/T 41791-2022
Plastics—Film and sheeting—Non-oriented poly(ethylene terephthalate) (PET) sheets
GB/T 39380.2-2022
Chlorinated poly (vinyl chloride ) (PVC-C) piping system for fire sprinkler installations—Part 2:Fittings
GB/T 42067-2022
Water-soluble biodegradable medical textiles packaging bags made from film
GB/T 41794-2022
Geosynthetics—Evaluation of stress crack resistance of polyolefin geomembranes—Notched constant tensile load method
GB/T 41682-2022
Determination of headspace gas content in plastic packaging container for food—Sensor method
GB/T 1844.3-2022
Plastics—Symbols and abbreviated terms—Part 3:Plasticizers
GB/T 1844.2-2022
Plastics—Symbols and abbreviated terms—Part 2: Fillers and reinforcing materials
GB/T 1844.1-2022
Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics
GB/T 41877.1-2022
Plastics—Ethylene-vinyl alcohol (EVOH) copolymer moulding and extrusion materials—Part 1:Designation system and basis for specifications
GB/T 41877.2-2022
Plastics—Ethylene-vinyl alcohol (EVOH) copolymer moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
GB/T 41878-2022
Plastics—Determination of scratch properties
GB/T 41879-2022
Plastics—Burning behaviour—Intermediate-scale fire-resistance testing of fibre-reinforced polymer composites
GB/T 41762.2-2022
Fibre-reinforced plastic composites—Determination of laminate through-thickness properties—Part 2:Determination of the elastic modulus,the strength and the Weibull size effects by flexural test of unidirectional laminate,for carbon-fibre based systems
GB/T 41880-2022
Plastics—Epoxy resins—Determination of electrical conductivity of aqueous resin extracts
GB/T 3517-2022
Rubber, raw natural—Determination of plasticity retention index(PRI)
GB/T 13871.6-2022
Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 6:Specification of elastomeric materials
GB/T 3452.5-2022
O-rings for fluid power systems—Part 5:Specification of elastomeric materials
GB/T 41758.2-2022
Plastics—Polyketone (PK) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties