Paragraph 2 I1

This paragraph applies to any container for gas which is fitted to a motor vehicle or a trailer and which is intended for the storage of natural gas for the purpose of the propulsion of the vehicle or of the towing vehicle, as the case may be.

Before its first use on a vehicle, every gas container must be pressure tested by an accredited testing laboratory at a pressure of 1.5 times the working pressure of the gas container.

The pressure test must be carried out in accordance with the procedure set out in paragraph 4.7 of BS 5430 : Part I : 1990 or, where an equivalent procedure has been specified by the manufacturer, in accordance with that procedure.