Au sixième alinéa, remplacer les mots "l'année : "1973"." par les mots "89 440 heures de travail."

This procedure concerns an amendment to a legislative text. It proposes replacing specific words within a sentence, changing the reference from a year to a duration in hours. The amendment affects the wording of a specific provision, altering a time reference from 'the year: 1973' to '89,440 working hours'.