TT-W-551F, FEDERAL SPECIFICATION: WOOD PRESERVATIVE, CHROMATED ZINC CHLORIDE MIXTURE (15 APR 1976)
TT-W-551F, FEDERAL SPECIFICATION: WOOD PRESERVATIVE, CHROMATED ZINC CHLORIDE MIXTURE (15 APR 1976)., This specification covers the composition and methods of analysis of chromated zinc chloride treating solutions for the preservative treatment of wood according to Federal Specification TT-W-671, and also strong solutions suitable fro the brush treatment of the cut ends of treated wood products.