I think you're kidding. But...there are federal requirements as well as OSHA requirements regarding cylinder usage and handling. 29 C.F.R for example. *note-if you are following Farm Code 2010 then these requirements are irrelevant
(2) When cylinders are hoisted, they shall be secured on a cradle, slingboard, or pallet. They shall not be hoisted or transported by means of magnets or choker slings.
(3) Cylinders shall be moved by tilting and rolling them on their bottom edges. They shall not be intentionally dropped, struck, or permitted to strike each other violently.
(4) When cylinders are transported by powered vehicles, they shall be secured in a vertical position.
(9) Compressed gas cylinders shall be secured in an upright position at all times except, if necessary, for short periods of time while cylinders are actually being hoisted or carried.
(c)(2) No person other than the gas supplier shall attempt to mix gases in a cylinder. No one except the owner of the cylinder or person authorized by him, shall refill a cylinder.