6.4.15.1 In the case of the application of 6.4.6.3
the emission value obtained shall, subject to the approval of the
Administration, be corrected as follows:
6.4.15.2 The emission value, gas
x
or
corrected gas
x
as appropriate, shall be compared
to the applicable NOx emission limit value as given in regulation 13 together with the allowance
values as given in 6.3.11.1, 6.3.11.2 and
6.3.11.3 in order to verify that an engine continues to comply
with the requirements of regulation
13.