qualification connexe, qualification obsolète, déqualification, obsolescence des qualifications, qualification périmée, délit connexe, infraction connexe, activités connexes, activités liées, industries connexes, qualification professionnelle, capacité professionnelle, compétence professionnelle, incompétence professionnelle, qualification requise pour l'emploi, reconnaissance des qualifications professionnelles, correspondance des qualifications, -*- associated aircraft rating, Cross-trained in Signalman (Sea) (261) - FHE 400, skill obsolescence, obsolescence of qualifications, obsolete qualification, related criminal offence, related offence, allied industries, professional qualifications, professional ability, professional competence, professional incompetence, required job qualifications, recognition of vocational training qualifications, comparability of qualifications, comparability of vocational training qualifications,