MRC:
An indication of the species and grade of the item,and the grading association.CQWY
Species-grade And Grading Association:
Cedar, alaska 3 common northeastern lumber manufacturers association or cedar, northern white 3 common northeastern lumber manufacturers association or cedar, western 3 common western wood products association or cedar, western standard west coast lumber inspection bureau or cedar, western standard western wood products association or douglas fir 3 common western wood products association or douglas fir standard west coast lumber inspection bureau or douglas fir standard western wood products association or fir, balsam 3 common northeastern lumber manufacturers association or fir, balsam 3 common northern hardwood and pine manufacturers association or fir, subalpine 3 common western wood products association or fir, subalpine standard western wood products association or hem-fir 3 common western wood products association or hem-fir standard west coast lumber inspection bureau or hem-fir standard western wood products association or hemlock, eastern 3 common northern hardwood and pine manufacturers association or hemlock, mountain 3 common western wood products association or hemlock, mountain standard west coast lumber inspection bureau or hemlock, mountain standard western wood products association or larch 3 common western wood products association or larch standard western wood products association or pine, eastern white 3 common northern hardwood and pine manufacturers association or pine, eastern white standard northeastern lumber manufacturers association or pine, idaho white 3 common western wood products association or pine, idaho white standard western wood products association or pine, jack 3 common northeastern lumber manufacturers association or pine, jack 3 common northern hardwood and pine manufacturers association or pine, lodgepole 3 common western wood products association or pine, lodgepole standard western wood products association or pine, pitch 3 common northeastern lumber manufacturers association or pine, ponderosa 3 common western wood products association or pine, ponderosa standard western wood products association or pine, norway 3 common northern hardwood and pine manufacturers association or pine, norway standard northeastern lumber manufacturers association or pine, southern no. 2 boards southern pine inspection bureau or pine, sugar 3 common western wood products association or pine, sugar standard western wood products association or redwood construction common redwood inspection service or spruce, eastern 3 common northeastern lumber manufacturers association or spruce, eastern 3 common northern hardwood and pine manufacturers association or spruce, engelmann 3 common western wood products association or spruce, engelmann standard western wood products association or spruce, sitka standard west coast lumber inspection bureau or tamarack 3 common northeastern lumber manufacturers association or tamarack 3 common northern hardwood and pine manufacturers association
MRC:
The required purpose or application of the typical wood products for which the item is intended.CSTS
Typical Wood Products Use:
Roof and wall sheathing, subflooring, boxes, crates and pallets
