LPG Autogas is an environmentally cleaner fuel than both Petrol and Diesel. It is recognized as the most widely alterative environmental and economic fuel for the automotive industry . LPG Autogas is most commonly a blend of propane and butane in varying proportions ranging from 50% propane to 100% propane. The fuel complies to the ALPGA specification and is designed specifically for use in automotive engines LPG has been used safely in Australia for many decades. The Australian standards for LPG equipment, appliances and their installation and for storage and handling are among the worlds best. Every aspect of the LPG industry is covered by a National Code or Standard and also by similar or additional State Regulations.