MRC:
An alpha-numeric code identifying a group or classification of various materials as to their potential to cause explosions,fires or damage by chemical action.HMCC
Hazardous Material Classification Code:
1.1 department of defense hazard class division and i department of transportation class and d storage compatibility group
MRC:
Indicates the type of container in which the item of supply is packaged.PKTY
Unit Package Type:
Container, paperboard and container, paperboard and bag, barrier and box, wood