Qq-s-763,class 8,type a fed spec 1st material response and mil-s-7720 mil spec 2nd material response
Qq-b-626 fed spec 1st material response overall or mil-s-7720 mil spec 2nd material response overall or mil-s-7720 mil spec 3rd material response overall
Mil-s-7720 mil spec 1st material response or astm a582 assn std 2nd material response or astm a582 assn std 3rd material response or mil-s-7720 mil spec 4th material response
Mil-s-7720 mil spec single material response overall
Mil-s-7720 mil spec single material response overall