ABBREVIATION LIST Abbreviations Definitions API ASTM CECE DIN EN FOPS FRONT Hi ISO JIS L L/min Lo MIL rpm ROPS SAE TPSS AI American Petroleum Institute American Society for Testing and Materials, USA Committee for European Construction Equipment German Institute for Standards, Federal Republic of Germany European Standard Falling Object Protective Structures "Front" means the front view towards the boom and dozer High speed International Standardization Organization Japanese Industrial Standard Volume (Liter) Liter per minute Low speed Military Standards Revolutions per minute Roll-Over Protective Structures Society of Automotive Engineers, USA Two Pattern Selection System Auto Idle