P-S-577C, FEDERAL SPECIFICATION: SOAP, GRIT (PASTE WITH MINERAL SCRUBBER, AND POWDER WITH VEGETABLE SCRUBBER) (29 NOV 1974)

P-S-577C, FEDERAL SPECIFICATION: SOAP, GRIT (PASTE WITH MINERAL SCRUBBER, AND POWDER WITH VEGETABLE SCRUBBER) (29 NOV 1974)., This specification covers a paste soap with mineral scrubber, and a powered soap with vegetable scrubber and lanolin.