MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Bac5019 mfr ref single treatment response or mil-a-8625, type 1 military specification single treatment response or mil-c-5541, class 1a military specification single treatment response or bac5719, class a mfr ref single treatment response or bac5626, class a, plus 1 coat of bmx10-11, type 1, applied per bac5736 mfr ref single treatment response