June 8, 2019 posted by

Regulation No of the Economic Commission for Europe of the United Nations (UN/ECE) Uniform provisions concerning the approval of: I. specific LPG . R is a European retrofit directive for LPG and CNG systems. This directive stipulates the emission, documentation and quality standards to be met by the. ece r pdf Vehicle Technology Division THE NETHERLANDS ( N E D E R L A N D) COMMUNICATION. Concerning(1): approval granted approval extended.

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Specific CNG retrofit system of an approved type may consist of several components as classified and approved according to Regulation NoPart I and the specific vehicle instruction manual. R1155 description include drawings …. Contents of Part II of installation manual 7.

Assuming that the material grade is Fethe fixing bolts shall be of class 8.

Place of installation include drawing s …. Notwithstanding the requirements of the paragraph 6. Measurement of the LPG mass consumed during the Type I test cycle shall be done by a fuel weighing system capable of measuring the weight of the LPG storage container during the ecd in accordance with the following:.

The system manufacturer shall provide specific instructions as to read out the LPG fault codes referred to in paragraph 6. Multi-valve description include drawings … 2. At least of the same thickness as the container frame; 6. Flexible fuel lines or hose s: Naturally aspirated or pressure charged …. Description and drawings 2.

If the retrofit system sample rce for approval meets the requirements of paragraph 6 of this Regulation, the type-approval of the retrofit system shall be ede. Vehicle types in which the retrofit system can be installed M 1 and N 1 categoriesor vehicle types in which the retrofit system can be installed other categories of vehicles and, if applicable, CO 2 and power ratios see Addendum to this annex … Minimum dimensions of the washers or plates mm.


Contents of the end-user manual: The documents filed with the application or extension of approval can be obtained upon request. Number of main adjustment points … 2. During petrol operations the ee OBD system shall remain the only on-board diagnostic system of the vehicle. Oxides of nitrogen, the latter being expressed in nitrogen dioxide NO 2 equivalent.

The parent vehicle mass shall be measured with the retrofit system installed on the vehicle including the CNG tank fully filled up or shall be calculated as the sum of the original vehicle reference r1115 and the mass of the retrofit system with the CNG tank fully filled up. Exhaust gas recirculation EGR with or without.

If the cylindrical container is installed longitudinally to the vehicle, a transverse connection shall be present at the front of the container frame to prevent slipping of the container.

With the agreement of the type-approval authority, one of the following methods may be used:. Fuel container fitting devices; Note: Ignition system type … 2. The LPG ratio of the energy consumed in the cycle is then determined as follows: The number of emission tests prescribed in paragraph 6.

Naturally aspirated or pressure charged … 1.


Make s … 2. Four bolts; and 1. If maintenance is required, the user manual shall state the frequency and type of maintenance to be carried out. One test is required if the result obtained for each pollutant subject to limitation is less than or equal to 0,7 the emission limit. Category and identification type …. System lay-out electrical connections, vacuum connections compensation hoses, etc. The same Contracting Party shall not assign the same type-approval number to another type of retrofit system.


In the case that there is a need, to fit properly the LPG retrofit system in the vehicle, it is allowed to simulate the right operation of the original emission-related components which are not in use on LPG mode.

EUR-Lex – X(02) – EN – EUR-Lex

Installation manual for the retrofit installation on the vehicle. Exhaust emissions and CO 2 emissions M 1 and N 1 categories of vehicles:. The above approval mark affixed to the plate of LPG retrofit system, shows that it has been approved in Italy E 3pursuant to Regulation No under approval exe Total capacity …litres 2. This clearance may be divided between the container and the rear panel of the vehicle and between the seat and the container.

It is produced by the same vehicle manufacturer.

ECE regulations: ECE R Supplement 5

Requirements for the installation of specific equipment for the use of LPG in the propulsion system of a vehicle 6. Description of the CNG retrofit system 2. Minimum diameter of bolts mm. Clear wiring diagram r15 the electrical system containing the mechanical components to which the wires shall be connected.

Ece r115 pdf

The user manual shall indicate reference to the product type and version and production year for which it is applicable. Description of the LPG equipment and the physical safeguarding of the catalyst at switch-over from petrol to LPG or back. Description of principle of adjustment through main adjustment points.