[F12.4.2.9. It is allowed to increase N TS and, consequently, the duration of the service accumulation schedule, by lowering the temperatures at each mode of the ageing cycle through the application of one or several of the following measures: U.K.
moving the replacement pollution control device further away from the exhaust manifold;
artificially cooling down the temperature of the exhaust;
optimising the engine settings.]
Textual Amendments
F1 Substituted by Commission Regulation (EU) 2016/1718 of 20 September 2016 amending Regulation (EU) No 582/2011 with respect to emissions from heavy-duty vehicles as regards the provisions on testing by means of portable emission measurement systems (PEMS) and the procedure for the testing of the durability of replacement pollution control devices (Text with EEA relevance).