Document ID: chunk:federal_register_of_legislation:F2012C00283:front:0:p20
Version: federal_register_of_legislation:F2012C00283
Segment Type: other
Provision Reference: 
Character Range: 61660–66120

Class                                        PI                          CI                                        PI                          CI                                                    PI                           CI                    PI   CI   PI   CI   PI 1  CI   PI          CI
M                                                                                                            -                   All                      1,000                       500                                       100                         -                                                     68                           -                     60   180  -    230  4.5   4.5  -           6.0 x 1011
N1                                                                                                           I                   RM ≤ 1,305               1,000                       500                                       100                         -                                                     68                           -                     60   180  -    230  4.5   4.5  -           6.0 x 1011
II                                                                                                           1,305 < RM ≤ 1,760  1,810                    630                         130                                       -                           90                                                    -                            75                    235  -    295  4.5  4.5   -    6.0 x 1011
III                                                                                                          1,760 < RM          2,270                    740                         160                                       -                           108                                                   -                            82                    280  -    350  4.5  4.5   -    6.0 x 1011
N2                                                                                                           -                   All                      2,270                       740                                       160                         -                                                     108                          -                     82   280  -    350  4.5   4.5  -           6.0 x 1011
Key: PI = Positive Ignition, CI = Compression Ignition
(1) Positive ignition particulate mass standard shall apply only to vehicles with direct injection engines.

              5.3.1.4.1. Notwithstanding the requirements of paragraph 5.3.1.4., for each pollutant or combination of pollutants, one of the three resulting masses obtained may exceed, by not more than 10 per cent, the limit prescribed, provided the arithmetical mean of the three results is below the prescribed limit. Where the prescribed limits are exceeded for more than one pollutant, it is immaterial whether this occurs in the same test or in different tests.
              5.3.1.4.2. When the tests are performed with gaseous fuels, the resulting mass of gaseous emissions shall be less than the limits for petrol-engined vehicles in the above table.
              5.3.1.5. The number of tests prescribed in paragraph 5.3.1.4. is reduced in the conditions hereinafter defined, where V1 is the result of the first test and V2 the result of the second test for each pollutant or for the combined emission of two pollutants subject to limitation.
              5.3.1.5.1. Only one test is performed if the result obtained for each pollutant or for the combined emission of two pollutants subject to limitation, is less than or equal to 0.70 L (i.e. V1  0.70 L).
              5.3.1.5.2. If the requirement of paragraph 5.3.1.5.1. is not satisfied, only two tests are performed if, for each pollutant or for the combined emission of two pollutants subject to limitation, the following requirements are met:
V1   0.85 L and V1 + V2  1.70 L and V2  L.

Figure 1
Flow chart for Type I type approval
5.3.2.  Type II test (Carbon monoxide emission test at idling speed)
              5.3.2.1. This test is carried out on all vehicles powered by positive-ignition engines having:
              5.3.2.1.1. Vehicles that can be fuelled either with petrol or with LPG or NG/biomethane shall be tested in the test Type II on both fuels.
              5.3.2.1.2. Notwithstanding the requirement of paragraph 5.3.2.1.1., vehicles that can be fuelled with either petrol or a