No, the duration is the same for all audited. For example, if you are a “new entrant” independent trainer, the duration is 1 day and will be the same as the existing organization with 120,000 euros in turnover…
These rules have been published by the Ministry of Labour (Cf: Decree of 6 June 2019 on the associated audit procedures
the national repository referred to in Article D. 6316-1-1 of the Labour Code)