(18) Les systèmes de régulation, y compris les conduites de commande et les fluides de commande pressurisés, du système de production sous-marin, doivent être conçus et exploités conformément à l’article 4 du document RP 17A de l’American Petroleum Institute intitulé Recommended Practice for Design and Operation of Subsea Production Systems.
(18) The control systems, including control lines and pressurized control fluids, of every subsea production system shall be designed and operated in accordance with section 4 of American Petroleum Institute RP 17A, Recommended Practice for Design and Operation of Subsea Production Systems.