Der er procedurer for at sikre, at ansvaret for vedligeholdelsen er klart fastlagt, at de kompetencer, der kræves for at varetage en stilling, er definerede, og at ansvarsfordelingen er hensigtsmæssig. ###>There are procedures to ensure that the responsibility for maintenance is clearly defined, to identify the competencies required for maintenance posts and to allocate appropriate levels of responsibility.