Document ID: chunk:federal_register_of_legislation:F2011C00805:front:0:p20
Version: federal_register_of_legislation:F2011C00805
Segment Type: other
Provision Reference: 
Character Range: 56045–59227

if for each pollutant the result of the first test is less than or equal to 0.85 L and the sum of the first two results is less than or equal to 1.70 L and the result of the second test is less than or equal to L.

             (V1  0.85 L and V1 + V2  1.70 L and V2  L).

           5.3.6. Type V test (Durability of anti-pollution devices)

           5.3.6.1. This test shall be carried out on all vehicles referred to in paragraph 1. to which the test specified in paragraph 5.3.1. applies. The test represents an ageing test of 80,000 kilometres driven in accordance with the programme described in Annex 9 on a test track, on the road or on a chassis dynamometer.

           5.3.6.1.1. Vehicles that can be fuelled either with petrol or with LPG or NG should be tested in the Type V test on petrol only.  In that case the deterioration factor found with unleaded petrol will also be taken for LPG or NG.

           5.3.6.2. Notwithstanding the requirement of paragraph 5.3.6.1., a manufacturer may choose to have the deterioration factors from the following table used as an alternative to testing to paragraph 5.3.6.1.

Engine category              Deterioration factors by pollutant

                             CO                                  HC   NOx  HC + NOx(1)
                                                                                        Particulates

Positive- ignition engine
                             1.2                                 1.2  1.2  -            -

Compression-ignition engine
                             1.1                                 -    1    1            1.2

           (1)  For compression ignition engined vehicles

           At the request of the manufacturer, the technical service may carry out the Type I test before the Type V test has been completed using the deterioration factors in the table above. On completion of the Type V test, the technical service may then amend the type approval results recorded in Annex 2 by replacing the deterioration factors in the above table with those measured in the Type V test.

           5.3.6.3. Deterioration factors are determined using either procedure in paragraph 5.3.6.1. or using the values in the table in paragraph 5.3.6.2. The factors are used to establish compliance with the requirements of paragraphs 5.3.1.4. and 8.2.3.1.

           5.3.7. Emission data required for roadworthiness testing

           5.3.7.1. This requirement applies to all vehicles powered by a positive-ignition engine for which type approval is sought in accordance with this amendment.

           5.3.7.2. When tested in accordance with Annex 5 (Type II test) at normal idling speed:

               (a) the carbon monoxide content by volume of the exhaust gases emitted shall be­­ recorded,

               (b) the engine speed during the test shall be recorded, including any tolerances.

           5.3.7.3.  When tested at 'high idle' speed (i. e. > 2,000 min.-1)

               (a) the carbon monoxide content by volume of the exhaust gases emitted shall be recorded,

               (b)  the Lambda value (*) shall be recorded.

               (c)  the engine speed