DNV DNV-CG-0051 PDF

This class guideline applies to non-destructive testing using the following methods:

— eddy current testing

— magnetic particle testing

— penetrant testing

— radiographic testing, including digital and computed radiography

— ultrasonic testing, including phased array and time-of-flight diffraction

— visual testing.

The requirements for methods, equipment, procedures, reporting, and the qualification and certification of personnel for visual examination and non-destructive testing of castings, forgings, rolled materials and fusion welds are specified.

Acceptance criteria are specified and may be applied where the referring rules or standard do not give detailed acceptance criteria.