PRESERVATIVE TREATED STRESS RATED JOISTS AND PLANKS FOR USE IN CRIBBING FOR BAILEY TYPE BRIDGES
CRYQ
SURFACE CONDITION DEGREE
ROUGH-UNSANDED FULL LENGTH
CQMP
PRESERVATIVE SOLUTION TYPE
"ACID COPPER CHROMATE OR AMMONIACAL COPPER ARSENITE OR CHROMATED COPPER ARSENATE, TYPE I, II OR III OR PENTACHLOROPHENOL"
ZZZT
NONDEFINITIVE SPEC/STD DATA
III TABLE
CQWY
SPECIES-GRADE AND GRADING ASSOCIATION
"DOUGLAS FIR NO. 1 WEST COAST LUMBER INSPECTION BUREAU OR DOUGLAS FIR NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR HEMLOCK, WESTERN NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR PINE, SOUTHERN NO. 1 SOUTHERN PINE INSPECTION BUREAU OR REDWOOD NO. 1 REDWOOD INSPECTION SERVICE"