that they meet the requirements established in accordance with Article 20 for the competence for specific risks for the specific stretch of inland waterway for which the authorisation is required;
go gcomhlíonann siad na ceanglais íosta a bhunaítear i gcomhréir le hAirteagal 20 le haghaidh na hinniúlachta i gcás rioscaí sonracha a bhaineann leis an stráice d’uiscebhealach intíre sonrach a n-éilítear an t-údarú ina leith;