BS ISO 22007-7:2023

Plastics. Determination of thermal conductivity and thermal diffusivity. Transient measurement of thermal effusivity using a plane heat source | Status: Current

1 Scope This document specifies a method for the determination of the thermal effusivity. This document is applicable to materials with thermal effusivity in the approximate range 40 W⋅s1/2⋅m−2⋅K−1 < b n < 40 000 W⋅s1/2⋅m‑2⋅K‑1, and temperatures in the range of 50 K < T < 1 000 K.