the reliability and results of self-checks performed by the operators, or by third parties at their request, for the purpose of verifying compliance with the rules provided for in this Regulation;
iontaofacht agus torthaí féinseiceálacha a rinne na hoibreoirí, nó a rinne tríú páirtithe ar iarraidh uathu, chun críche comhlíonadh na rialacha dá bhforáiltear sa Rialachán seo a dheimhniú;