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:
Mil-c-53012 federal standard single treatment response and iso 9717 code z nph r 4 a assn standard single treatment response or tt-c-490 type iii assn standard single treatment response and mil-p-3022 federal standard single treatment response or mip-53030 federal standard single treatment response or mil-p-53084 federal standard single treatment response and mil-c-46168 federal standard single treatment response or mil-c-50393 federal standard single treatment response