https://1life2013.sharepoint.com/:w:/r/sites/OPENPROD/Documents%20partages/Technique/O%20-%20Openprod%20-%20Aide%20et%20proc%C3%A9dures%20internes/Achats%20-%20ST/Gestion%20STR%20open%20prod.docx?d=wea89949da2b54d6eb075e67de5f337e3&csf=1&web=1&e=CMmGPa
