The requirements set out in paragraphs 4.1.5, 1.2.9.6 (Part
1), 3.2.2.3 (Part 3) and test result diagrams (Appendix to Appendix
1) of the Revised Guidelines are open to different interpretations.
In order to ensure the uniform application of these requirements,
the following Guidance notes for harmonized implementation, set out
in italics, should be followed: