In the case of an exhaust provided with two or more outlets spaced less than 0,3 m apart and which are connected to the same silencer, only one measurement shall be made; the microphone position is related to the outlet nearest to one extreme edge of the vehicle or, when such outlet does not exist, to the outlet which is the highest above the ground.
Sna cásanna sin, ó tharla nach féidir guaiseacha an mheascáin a mheasúnú go leordhóthanach ar bhealach atá bunaithe ar an meascán féin, ba cheart na sonraí maidir le substaintí aonair an mheascáin a úsáid de ghnáth mar bhunús chun guais an mheascáin a shainaithintEurLex-2 EurLex-2