GB/T 42920-2023
塑料 纤维增强塑料复合材料耐火特性和防火性能的评定
Plastics—Assessment of the fire characteristics and fire performance of fibre-reinforced plastic composites
- 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。
找到 744 条
GB/T 42920-2023
Plastics—Assessment of the fire characteristics and fire performance of fibre-reinforced plastic composites
GB/T 42924.4-2023
Plastics—Smoke generation—Determination of the corrosivity of fire effluents—Part 4: Dynamic decomposition method using a conical radiant heater
GB/T 42924.1-2023
Plastics—Smoke generation—Determination of the corrosivity of fire effluents—Part 1: General concepts and applicability
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 42918.1-2023
Plastics—Thermoplastic polyurethanes for moulding and extrusion—Part 1:Designation system and basis for specifications
GB/T 42917-2023
Polyvinyl chloride resin for matt products
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 41974.1-2022
Plastics—Color masterbatch—Part 1: Designation system and basis for specifications
GB/T 41927-2022
Plastics—Thermosetting moulding materials—Evaluation of short-term performance at elevated temperatures
GB/T 41926-2022
Plastics—Epoxy resins—Determination of 1,2-glycol content
GB/T 41928-2022
Plastics—Epoxy resins—Determination of degree of crosslinking of crosslinked epoxy resins by differential scanning calorimetry (DSC)
GB/T 41929-2022
Plastics—Epoxy resins—Test methods
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