All pipes used as mains for conducting water from fire pumps on nautical school ships shall be of steel, wrought iron, brass, or copper with wrought iron brass, or composition hose connections.
authority: 46 U.S.C. 3306,
3307,
6101,
8105; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; DHS Delegation 00170.1, Revision No. 01.4
source: CGFR 51-11, 16 FR 3218, Apr. 12, 1951, unless otherwise noted.
cite as: 46 CFR 167.45-25