标准摘要
[中文适用范围]： 本文件规定了测量平板状绝热材料热扩散率的周期性加热方法。 [外文原描述]： This document specifies a periodic heat method for measurement of the thermal diffusivity of thermal insulation material in the shape of a flat plate.
英文名称Thermal insulation — Test method for thermal diffusivity — Periodic heat method