Der TESTAF soll diese Lücke schließen und formuliert alle Anforderungen, die eine Armbanduhr in der modernen Flugpraxis erfüllen sollte. ###>Despite these similarities, DIN 8306 does provide a standardisation of the term ‘diving watch’, but there is not yet a similar regulation of the term ‘pilot watch’. TESTAF is meant to close this loophole and set out all requirements a wristwatch should meet in modern aviation.