FED L-P-320B Notice 1 - Cancellation

FED L-P-320B Notice 1 - Cancellation PIPE AND FITTINGS, PLASTIC POLYVINYL CHLORIDE, PVC, DRAIN, WASTE, AND VENT(S/S BY ASTM-D2665)(SUPERSEDING L-P-320A)

Amendment by Federal Specifications and Standards, 04/15/1993