ISO 8497:1994 Preview
Thermal insulation -- Determination of steady-state thermal transmission properties of thermal insulation for circular pipes
This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
Specifies apparatus performance requirements, but does not specify apparatus design. Applies to circular pipes, generally operating at temperatures above ambient. The type of specimen, temperatures and test conditions to which the standard applies are specified in the standard in detail.