WW-P-541/1B (NOTICE 1), FEDERAL SPECIFICATION SHEET: PLUMBING FIXTURES (WATER CLOSETS) (10 DEC 1992) [S/S BY ASME-A112.19.2M]
WW-P-541/1B (NOTICE 1), FEDERAL SPECIFICATION SHEET: PLUMBING FIXTURES (WATER CLOSETS) (10 DEC 1992) [S/S BY ASME-A112.19.2M].