Mil-s-7952 mil spec 1st material response or qq-s-698 fed spec 2nd material response
Mil-s-7952 mil spec all material responses or qq-s-698 fed spec all material responses
Aastm a366 assn std 1st material response or mil-s-7952 mil spec 2nd material response or mil-s-7952 mil spec 3rd material response