The oxygen line includes medical O2 production generators, designed for on-site production (clinics, hospitals, etc.) of oxygen at 93%, in accordance with the European Pharmacopoeia requirements. – ISO 10083(2006).

The Tunisian standard NT71.205 (2010): ‘Oxygen supply system using concentrators for use in medical gas distribution networks.’ This standard defines, among other things, the installation schemes for oxygen generators in hospitals and clinics.