I. – Manufacturers, merchants and persons treated as such and guarantee commission agents must take to the guarantee office to which they belong or to an approved inspection body the works which must benefit from the guarantee in order to be tested, titled and marked there, with the exception of those mentioned in a and b of article 524 bis.
Professionals authorised to check their products under an agreement with the customs and excise administration are exempt from this obligation. A decree in the Conseil d’Etat shall determine the obligations that may be imposed on professionals under this agreement and the conditions under which authorisation is granted.
No one may engage in the profession of carrying out the formality provided for in the first paragraph on behalf of others unless they have been approved as a guarantee commission agent, under the conditions provided for by ministerial order.
II. – Approved inspection bodies and their staff are bound by professional secrecy under the terms of articles 226-13 and 226-14 of the Penal Code.
The inspection procedures, the obligations of approved inspection bodies, the conditions of their activity, the rules applicable to their staff and management with a view to ensuring their independence in the performance of their duties, the requirements relating to their technical skills and their professional integrity, as well as the specifications applicable to the necessary means and equipment are set by decree in the Conseil d’Etat.
III. – To be accepted for the mark, the work must bear the professional’s hallmark and be sufficiently advanced not to undergo any alteration during finishing (1).