GB/T 42919.2-2025

Upcoming

Plastics—Determination of thermal conductivity and thermal diffusivity—Part 2: Transient plane heat source (hot disc) method

塑料 导热系数和热扩散系数的测定 第2部分:瞬态平面热源(热盘)法

Standard Type
GBT
ICS
83.080.01
CCS
G31
Status
Upcoming
Issue Date
2025-12-02
Implementation
2026-07-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the transient plane heat source (hot disc) method for simultaneously measuring the thermal conductivity and thermal diffusivity of plastics. It is applied in material testing laboratories and quality control for plastic products, such as insulating sheets, foams, and composite panels, where accurate thermal performance data is required for engineering design and thermal management applications.

Related Standards

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.