This European Standard specifies the characteristics and performance requirements for tubing and hoses made of either rubber or plastics for use with commercial propane and commercial butane and mixtures thereof, in the vapour phase, for connection of appliances, from: — pressurized gas container to a regulating device, — pressurized gas container to an appliance, — regulating device to an appliance, and — regulating device to installation pipework, in environments of a temperature range from –30 °C to +70 °C. Working pressures are from 0 bar to 30 bar.