The article provides an overview of the emissions standards currently applicable in Europe- For road vehicles with a total weight of more than 3.5 tonnes and for rail vehicles. Mention is Therefore made of the emission levels normally achieved today for engines using diesel oil or Natural gas as fuel. In conclusion, the article describes the CNG-operated lightweight trainset of Usedomer Baderbahn and The Class 360 light diesel motor tractor that is being manufactured at present and will use liquefied natural gas as fuel natural gas as fuel.
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