Are cylinders with a water capacity over 30 pounds equipped
with means for connecting a valve protector device, or with a collar or
recess to protect the valve?
Are cylinders legibly marked to clearly identify the gas
contained?
Are compressed gas cylinders stored in areas which are
protected from external heat sources such as flame impingement, intense
radiant heat, electric arcs, or high temperature lines?
Are cylinders located or stored in areas where they will not
be damaged by passing or falling objects or subjects to tampering by
unauthorized persons?
Are cylinders stored or transported in a manner to prevent
them from creating a hazard by tipping, falling or rolling?
Are cylinders containing liquefied fuel gas, stored or
transported in a position so that the safety relief device is always in
direct contact with the vapor space in the cylinder?
Are valve protectors always placed on cylinders when the
cylinders are not in use or connected for use?
Are all valves closed off before a cylinder is moved, when
the cylinder is empty, and at the completion of each job?
Are low pressure fuel-gas cylinders checked periodically for
corrosion, general distortion, cracks, or any other defect that might
indicate a weakness or render it unfit for service?
Does the periodic check of low pressure fuel-gas cylinders
include a close inspection of the cylinders bottom?