Division 3.1.2 F1

Paragraph 3.2.1.9 of Annex 7 to UNECE Regulation No 49 shall be understood as follows:

1. 3.2.1.9.

   ‘ The service accumulation schedule may be shortened by accelerated ageing on a fuel consumption basis. This shall be based on the ratio between the typical in-use fuel consumption and the fuel consumption on the ageing cycle. The service accumulation schedule shall not be reduced by more than 30 per cent, even if fuel consumption on the ageing cycle exceeds the typical in-use fuel consumption by more than 30 per cent. ’