GB/T 42919.4-2023
塑料 导热系数和热扩散系数的测定 第4部分:激光闪光法
Plastics—Determination of thermal conductivity and thermal diffusivity—Part 4:Laser flash method
- 实施日期
- 2024-03-01
- ICS 分类
- 83.080.01
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 42919.4-2023
Plastics—Determination of thermal conductivity and thermal diffusivity—Part 4:Laser flash method
GB/T 42919.1-2023
Plastics—Determination of thermal conductivity and thermal diffusivity—Part 1: General principles
GB/T 42922-2023
Plastics—Determination of matter extractable by organic solvents—Chemical methods
GB/T 42764-2023
Plastics—Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions—Test methods and requirements
GB/T 41638.3-2023
Plastics—Carbon and environmental footprint of biobased plastics—Part 3:Process carbon footprint—Requirements and guidelines for quantification
GB/T 41638.2-2023
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
GB/T 41931-2022
Plastics/rubber—Polymer dispersions and synthetic rubber latices—Freeze-thaw cycle stability test
GB/T 41935-2022
Plastics—Artificial weathering including acidic deposition
GB/T 41932-2022
Plastics—Determination of fracture toughness (GIC and KIC)—Linear elastic fracture mechanics (LEFM) approach
GB/T 41933-2022
Plastics—Determination of tension-tension fatigue crack propagation—Linear elastic fracture mechanics (LEFM) approach
GB/T 41934-2022
Plastics—Vertical flame spread determination for film and sheet
GB/T 2406.3-2022
Plastics—Determination of burning behaviour by oxygen index—Part 3: Elevated-temperature test
GB/T 11546.2-2022
Plastics—Determination of creep behaviour—Part 2:Flexural creep by three-point loading
GB/T 19466.5-2022
Plastics—Differential scanning calorimetry (DSC)—Part 5: Determination of characteristic reaction-curve temperatures and times, enthalpy of reaction and degree of conversion
GB/T 41936.1-2022
Plastics—Determination of stiffness in torsion of flexible materials—Part 1: General method
GB/T 33061.11-2022
Plastics—Determination of dynamic mechanical properties—Part 11: Glass transition temperature
GB/T 8333-2022
Plastic—Test method for flammability of rigid cellular plastic—Virtical burning 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