R11-1-309
R11-1-309. Valves on oxygen and acetylene tanks
Length: 17 wordsOfficial source
Cite as Ariz. Admin. Code § R11-1-309
Valves on oxygen and acetylene tanks shall be kept closed when the contents are not being used.
R11-1-309
Cite as Ariz. Admin. Code § R11-1-309