L-P-510A (NOTICE-1), FEDERAL SPECIFICATION: PLASTIC SHEET (SHEETING) VINYL CHLORIDE POLYMER AND VINYL CHLORIDE-VINYL ACETATE COPOLYMER, RIGID (21-MAR-1967) [S/S BY L-P-535]
L-P-510A (NOTICE-1), FEDERAL SPECIFICATION: PLASTIC SHEET (SHEETING) VINYL CHLORIDE POLYMER AND VINYL CHLORIDE-VINYL ACETATE COPOLYMER, RIGID (21-MAR-1967) [S/S BY L-P-535]., Federal Specification L-P-510a, dated September 7, 1962, has been superseded by
Federal Specification L-P-535b, Plastic Sheet (Sheeting): Vinyl Chloride Polymer and
Vinyl Chloride-Vinyl Acetate Copolymer, Rigid, dated March 21, 1967.