Section 9 in The Static And Mobile Pressure Vessels (Unfired) Rules, 1981
9. Prohibition of smoking, fires, lights, etc .-No person shall smoke and no matches, fires, lights or articles or substance, capable of causing ignition of any flammable gas shall be allowed, at any time in proximity to a place where any compressed gas is stored, handled or transported in a vessel.
[9-A. Supervision and operation within the licensed premises.-The operation of the licensed premises shall be under the supervision of persons having knowledge of the equipments being used in the premises and who is/are trained in handling the compressed gas, and other operators shall be conversant with the hazards associated with the compressed gas and fire fighting operations.]
