Qq-s-637 fed spec single material response and mil-s-7720 mil spec 1st material response
Mil-s-7720 mil spec 1st material response overall or qq-s-764 fed spec 2nd material response overall
Mil-s-7720 mil spec 1st material response overall or mil-s-18732 mil spec 2nd material response overall
Mil-s-7720,comp 303 mil spec single material response overall or mil-s-6758,cond d4 mil spec single material response overall
Mil-s-7720,comp 303s,cond b mil spec single material response overall
Mil-s-7720 mil spec 1st material response overall or mil-s-18732 mil spec 2nd material response overall