NBN EN 16753 : 2016

Defines requirements for using a combination of appropriate in situ (without dismantling), non-destructive examination (NDE) techniques, for example visual examination, acoustic emission testing [AT] and ultrasonic testing [UT] when periodically inspecting and testing seamless steelx pressure vessels (tubes) with a water capacity between 150 l and 3000 l, used for compressed and liquefied gases for a further period of service.