Il y a une erreur dans la version anglaise, qui dit «bureau».
There is an error in the English version, which says 'Bureau' .
Dans la version anglaise, qui dit: "operator shall be required to perform a major part", l'expression "major part" doit être remplacée par "a substantial part".
Referring to the English text, which reads, 'operator shall be required to perform a major part', the term 'major part' is to be replaced by 'a substantial part'.