Ignition source 01
Ignition source 01 : A source of energy sufficient to ignite a flammable atmosphere and includes naked flames, smoking, exposed incandescent material, electrical welding arcs and electrical or mechanical equipment not suitable for use in the particular hazardous zone. A vehicle is not regarded as being an ignition source while it is entering or leaving the hazardous zone surrounding a LP Gas dispenser or a bulk LP Gas filling connection. However, it is treated as a potential ignition source during the period of bulk liquid transfer, and precautionary measures need to be taken