StacksVerified U.S. regulatory reference

46 CFR §147.70

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Seventeen cubic meters (600 standard cubic feet) or less of acetylene may be stowed on or below decks on any vessel.
  2. (b)More than 17 m 3 (600 standard cubic feet) of acetylene may be on board a vessel engaged in industrial operations, if it is stowed on deck.