MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Astm a582, type 303 or 303se assn standard single material response or qq-s-763, class 302, 303, 304, 304l or 347 federal specification single material response or qq-s-763, class 304 cond b federal specification single material response or qq-s-763, class 316, cond a federal specification single material response
