MEASURING METHOD AND LENGTH | 54.000 INCHES NOMINAL SPECIFIED |
MOISTURE CONTENT RETENTION PERCENTAGE | 19.0 MAXIMUM |
NONDEFINITIVE SPEC/STD DATA | 3 TABLE |
PRESERVATIVE SOLUTION TYPE | ACID COPPER CHROMATE OR AMMONIACAL COPPER ARSENITE OR CHROMATED COPPER ARSENATE, TYPE I, II OR III OR PENTACHLOROPHENOL |
SERVICE USAGE | LUMBER OR FOR USE ABOVE GROUND |
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 |
SPECIFICATION/STANDARD DATA | 81348-MM-L-751 GOVERNMENT SPECIFICATION |
SUPPLEMENTARY FEATURES | UNIT OF ISSUE BF,SPECIAL PURPOSE ITEM |
SURFACE CONDITION DEGREE | ROUGH-UNSANDED FULL LENGTH |
THICKNESS-LOCATION AND MEASURING METHOD | 3.000 INCHES NOMINAL OVERALL SPECIFIED |
TREATMENT TYPE | PRESERVATIVE, TT-W-571 |
TYPICAL WOOD PRODUCTS USE | PRESERVATIVE TREATED STRESS RATED JOISTS AND PLANKS FOR USE IN CRIBBING FOR BAILEY TYPE BRIDGES |
WIDTH-LOCATION AND MEASURING METHOD | 6.000 INCHES NOMINAL OVERALL SPECIFIED |