30 C.F.R. § 56.7806
Current through November 30, 2024
The oxygen intake coupling on jet-piercing drills shall be constructed so that only the oxygen hose can be coupled to it.
30 C.F.R. §56.7806
The oxygen intake coupling on jet-piercing drills shall be constructed so that only the oxygen hose can be coupled to it.
30 C.F.R. §56.7806