1.1 ,This test method measures the non-steady state heat transfer through flame resistant materials for clothing subjected to a combined convective and radiant heat exposure.
1.1.1 ,This test method is not applicable to materials that are not flame resistant.
Note 1—,The determination of a material’,s flame resistance shall be made prior to testing and done in accordance with the applicable performance or specification standard, or both, for the material’,s end-use.