# 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), Appendix

Extent: E+W+S+N.I.

Figure 1: Microphone positions for measurement of compressed air noise
The measurement is performed at the stationary vehicle in accordance with Figure 1, using two microphone positions at a distance of 7 m from the contour of the vehicles and at 1,2 m above ground.

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Source: https://www.legislation.gov.uk/eur/2014/540/annex/V/appendix (the official version)
Page: https://openlegislation.uk/eu-regulation-2014-540/annex-V/appendix
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.