“…Besides, the large quantity of requirements in many projects, as well as the different roles involved in their specification (users or clients, analysts, designers, developers, testers, etc. ), recommend the use of guides [Hooks 1993, Magee & Tripp 1997, Rosenberg & Linda 2001, Alexander & Stevens 2002, Turk 2006, Bøegh 2008 and standards [ESA 1995, IEEE 1998, ISO/IEC 2007, INCOSE 2012 to achieve high quality from the start.…”