[ DTI PNS/UN ECEC 115:2006 ICS 43:140, August 17, 2009 ]

UNIFORM PROVISIONS CONCERNING THE APPROVAL OF: I. SPECIFIC LPG (LIQUEFIED PETROLEUM GASES) RETROFIT SYSTEMS TO BE INSTALLED IN MOTOR VEHICLES FOR THE USE OF LPG IN THEIR PROPULSION SYSTEM II. SPECIFIC CNG (COMPRESSED NATURAL GAS) RETROFIT SYSTEMS TO BE INSTALLED IN MOTOR VEHICLES FOR THE USE OF CNG IN THEIR PROPULSION SYSTEM