Heavy-duty retrofit dual fuel systems: Working draft text of the proposed regulation
Reference Number: GFV-33-03
Draft new Regulation on uniform provisions concerning the approval of dual fuel retrofit systems to be installed on heavy duty diesel engines and vehicles.
Heavy-duty Dual Fuel Retrofit regulation draft text
Reference Number: GFV-43-02
Working draft regulation on uniform provisions concerning the approval of dual-fuel retrofit systems to be installed on heavy duty diesel engines and vehicles.