&quot; Deteriorated replacement catalytic converter pollution control device &quot; means a converter pollution control device that has aged or has been artificially deteriorated to such an extend that it fulfils the requirements laid out in paragraph 1. of Appendix 1 to Annex 11 of Regulation No. 83.
2.7 Par &quot; catalyseur dispositif antipollution de remplacement détérioré &quot; , un catalyseur dispositif antipollution vieilli ou détérioré artificiellement de manière à satisfaire aux exigences du paragraphe 1 de l &apos; appendice 1 de l &apos; annexe 11 du Règlement no 83.