Mil-s-22499 comp 1, type i class 2 assn std single material response
Mil-s-22499 fed spec 1st material response and mil-w-9411 fed spec 2nd material response and mil-std-130 mil std 3rd material response
Mil-s-22499 mil spec 1st material response and astm d903 or d3167 national std/spec 2nd material response