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ISO 21901:2021

Thermal insulation — Test method for thermal diffusivity — Periodic heat method ISO 21901:2021

Publication date:   Feb 25, 2021

General information

60.60 Standard published   Feb 25, 2021

ISO

ISO/TC 163/SC 1 Test and measurement methods

International Standard

27.220   Heat recovery. Thermal insulation

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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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PUBLISHED
ISO 21901:2021
60.60 Standard published
Feb 25, 2021