Protective clothing against heat and flame -- Determination of heat transmission on exposure to flame
This standard has been revised by ISO 9151:2016
Specifies a method for comparing the heat transmission through materials or material assemblies used in protective clothing. Materials are ranked by calculation of a heat transfer index, which is an indication of the relative heat transmission under the specified test conditions. The heat transfer index should not be taken as a measure of the protection time given by the tested materials under actual use conditions.
A standard is reviewed every 5 years
Revisions / Corrigenda