ISO 21901:2021
International Standard
Current Edition
Approved on
25 February 2021
Thermal insulation — Test method for thermal diffusivity — Periodic heat method
ISO 21901:2021 Files
null Pages
Current Edition
ISO 21901:2021 Scope
This document specifies a periodic heat method for measurement of the thermal diffusivity of thermal insulation material in the shape of a flat plate.
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