Piping, including valves, pipe fittings and flanges, conveying vapor, gas, or liquid, the temperature of which exceeds 65.5 °C (150 °F), must be insulated where necessary to prevent injuries.
authority: 46 U.S.C. 2103,
3306; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277, DHS Delegation 00170.1, Revision No. 01.2, paragraph (II)(92)(a)
source: CGD 85-080, 61 FR 900, Jan. 10, 1996, unless otherwise noted.
cite as: 46 CFR 116.970