ISO 21901:2021
ISO 21901:2021

ISO 21901:2021

February 2021
International standard Current

Thermal insulation — Test method for thermal diffusivity — Periodic heat method

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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Main informations

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International ISO standards

Publication date

February 2021

Number of pages

16 p.

Reference

ISO 21901:2021

ICS Codes

27.220   Heat recovery. Thermal insulation

Print number

1
Sumary
Thermal insulation — Test method for thermal diffusivity — Periodic heat method

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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