Session 161 | Geneva | 12-15 Nov 2013
4.9. Consideration of draft amendments to existing Regulations submitted by GRPE
4.9.5. Proposal for Supplement 6 to Regulation No. 115 (LPG and CNG retrofit systems)
WP.29/2013/115 | Proposal for Supplement 6 to Regulation No. 115 Proposal to align UN R115 with UN R83, replacing FC<sub>mean</sub> with FC<sub>norm</sub> as defined in UN R101. FC<sub>mean</sub>, as defined in paragraphs 6.1.2.4.3.2. (LPG) and 6.2.2.4.3.2. (CNG) of UN Regulation No. 115, is the mean value of the fuel consumption of all the parent (test) vehicles, whereas the calculation of the gas ratio has to be made individually for each parent vehicle.
WP.29/2013/115
Proposal for Supplement 6 to Regulation No. 115
06 Aug 2013 World Forum Formal Documents Liquefied Petroleum and Compressed Natural Gas Retrofit Systems LPG/CNG Retrofit Systems 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 Proposal to align UN R115 with UN R83, replacing FC<sub>mean</sub> with FC<sub>norm</sub> as defined in UN R101. FC<sub>mean</sub>, as defined in paragraphs 6.1.2.4.3.2. (LPG) and 6.2.2.4.3.2. (CNG) of UN Regulation No. 115, is the mean value of the fuel consumption of all the parent (test) vehicles, whereas the calculation of the gas ratio has to be made individually for each parent vehicle. WP.29/2013/0115