The concepts of authentication, certification and chain of custody of inspection equipment were only played notionally; however, these aspects are recognized as being vital elements within a verification regime.
Les principes relatifs à l &apos; authentification, la certification et la chaîne de responsabilité du matériel d &apos; inspection n &apos; ont joué qu &apos; un rôle indicatif mais il est admis qu &apos; ils constituent des éléments essentiels pour tout régime de vérification.