Regulation (EU) No 540/2014 of the European Parliament and of the CouncilDangos y teitl llawn

Regulation (EU) No 540/2014 of the European Parliament and of the Council of 16 April 2014 on the sound level of motor vehicles and of replacement silencing systems, and amending Directive 2007/46/EC and repealing Directive 70/157/EEC (Text with EEA relevance)

3.2.Slope of the regression line for each gearU.K.

The sound measurements shall be evaluated as a function of engine speed in accordance with point 3.2.1.

3.2.1.Calculation of the slope of the regression line for each gearU.K.

The linear regression line is calculated using the anchor point and the four correlated additional measurements.

(in dB/1 000 min-1)

Withand

where nj = engine speed measured at line BB'

3.2.2.Slope of the regression line for each gearU.K.

The Slopek of a particular gear for the further calculation is the derived result of the calculation in point 3.2.1 rounded to the first decimal place, but not higher than 5 dB/1 000 min–1.