GB/T 42919.1-2023
ActivePlastics—Determination of thermal conductivity and thermal diffusivity—Part 1: General principles
塑料 导热系数和热扩散系数的测定 第1部分:通则
Application Summary AI generated
This standard specifies the general principles for determining the thermal conductivity and thermal diffusivity of plastic materials. It is applied in quality control and material characterization within the plastics industry, particularly for product development and performance evaluation of thermal insulation or heat-dissipating plastic components. The standard provides a foundational framework for selecting appropriate test methods, ensuring consistent and comparable measurement results across different laboratories and applications.
Related Standards
GB/T 7141-2008
Plastics—Methods of heat aging
GB/T 9350-2003
Plastics--Homopolymer andcopolymer resins of vinyl chloride--Determination of pH of aqueous extract
GB/T 19276.1-2003
Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a closed respirometer
GB/T 12004.4-2003
Polyvinyl chloride paste--Determination of apparent viscosity by the Brookfield test method
GB/T 19275-2003
Evaluation of the potential biodegradability and disintegration of plastic materials by the action of the specific microorganisms
GB/T 19276.2-2003
Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide
GB/T 12000-2003
Determination of the effects of exposure to damp heat，water spray and salt mist for plastics
GB/T 17931-2003
Poly(ethylene terephthalate)(PET)resin for bottles
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.