Decree Law No. 149/2008
Type Approval of Motor Vehicles with Regard to their Reusability, Recyclability and Recoverability - Reference EC Directive 2005/64/EC.
Ordinance No. 196-B/2015
Identification Stickers/Labels for Vehicles that Use Liquefied Petroleum Gas (LPG), Compressed Natural Gas (CNG) or Liquefied Natural Gas (LNG) as Fuel.
Ordinance No. 207-A/2013
Regulation for the Use, Identification and Installation of Liquefied Petroleum Gas (LPG) and Compressed and Liquefied Natural Gas (CNG) in Vehicles.