"PINE, SOUTHERN NO. 1 SOUTHERN PINE INSPECTION BUREAU AND DOUGLAS FIR NO. 1 WEST COAST LUMBER INSPECTION BUREAU AND DOUGLAS FIR NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION"
FEAT
SPECIAL FEATURES
"LUMBER, SOFTWOOD, DIMENSION, IN ACCORDANCE WITH FED, SPEC, MM-L-751, FIRE-RETARDANT TREATED IAW MIL-L-19140, TYPE II-CATEGORY 2, VERIFICATION OF TEST RESULTS MUST BE FORWARDED TO BOTH THE CONTRACTING AND USING ACTIVITIES (INCLUDING DATA REQUIRED BY PARA 3.3.2, 3.10, 3.11, 3.12, AND 6.3.1 OF MIL-19140), EXTERIOR SURFACES TO BE COLORED WITH A SAFE, PERMANENT, BLUE STAIN FOR IDENTIFICATION PURPOSES AND BE FREE OF VISIBLE SURFACE DEPOSITS"