Storage of Gases

Gas cylinders are large, heavy and relatively unstable due to the small base-diameter-to-
height ratio. It is important to adhere to a few simple rules when storing your gas cylinders:

Always…
Store cylinders appropriately
	Store cylinders in a well-ventilated covered area, preferably outside on a level, well-drained surface Store cylinders vertically and securely to prevent them from toppling Store full and empty cylinders separately, rotating your cylinder stock holdings so the oldest cylinders are used first Segregate cylinders by the properties of the gas (flammable, inert, oxidant, and so on)
Beware of…
The properties of the gas
	There are specific requirements for certain products. Storage of cryogenic, liquefied and heavier-than-air compressed gases should be sited with due regard to the dangers of the gases’ collecting in low-lying areas such as drains, basements and ducts
Never…
Store LPG cylinders with other gas cylinders
	Do not store other products in a cylinder store, particularly flammable materials such as fuel, oil, paint or corrosive liquids; this may result in a hazardous situation Do not store LPG cylinders within three metres of other gas cylinders. The use of a firewall can help to reduce the distances. For full details, please refer to the LP Gases Association Code of Practice 7