prEN ISO 9900

Thermal insulation -- Determination of thermal conductivity by Guarded Hot Plate Method at elevated temperature from 100 °C to 800 °C

Scope

This standard specifies the test method for the determination of the thermal conductivity of high-temperature thermal insulation by means of a guarded hot plate. The thermal conductivity of high-temperature thermal insulation is tested in the temperature range of 100 °C to 800 °C. This standard is used to measure the thermal conductivity of high-temperature thermal insulation consisting of homogeneous materials.