ISO IEC 17007:2009 pdf download – Conformity assessment — Guidance for drafting normative documents suitable for use for conformity assessment. 5.2 Drafting specified requirements 5.2.1 Specified requirements relating to the characteristics of the object of conformity assessment should be stated in the clauses that form the normative parts of the document. 5.2.2 Specified requirements should be written in such a way that they are clear, direct and precise and will result in accurate and uniform interpretation, so that parties making use of the normative document are able to derive from the contents of the normative document a common understanding of...