Replica tape has a new version and it has a conversion table to use it properly. This presentation will address proper surface preparation measurement with replica tape per ASTM D4417, NACE SP0287, and ISO 8503-5 Part 5. Then I will address how to use the tables supplied by the manufacturer to convert to the correct measurement in mils and microns. Note: I am not an employee of Testex. I work for a consulting firm and also teach AMPP CIP I and II.