During production, representative samples should be taken
and tested to check that they correspond to the required level of
strength as required for the design.
7.2
Non-destructive testing
7.2.1 During production, tests which are not detrimental
to bond integrity should be performed using an appropriate technique
such as:
.2 internal defects detection (for example acoustic,
ultrasonic or shear test); and
.3 local tightness testing.
7.2.2 If the bonds have to provide tightness as
part of their design function, a global tightness test of the cargo
containment system should be completed after the end of the erection
in accordance with the designer's and QA/QC programme.
7.2.3 The QA/QC standards should include acceptance
standards for the tightness of the bonded components when built and
during the lifecycle of the containment system.