BS 7134-4-4.2:1990 : Testing of engineering ceramics — Part 4. Thermo-physical properties — Section 4.2 Method for the determination of thermal diffusivity, by the laser flash (or heat pulse) method
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This Section of BS 7134 describes a method for determination of thermal diffusivity of engineering ceramics, to an accuracy of approximately ± 5%.
BS 7134-4-4.2:1990 : Testing of engineering ceramics — Part 4. Thermo-physical properties — Section 4.2 Method for the determination of thermal diffusivity, by the laser flash (or heat pulse) method