In 4.13.4.1 (1)The qualification has to be done in conformance with Figure 4.27 for pipes with OD greater than or equal to 4 in.
What tests has to be done? the indicated in the table 4.2?
Regards for the answer.
Marcre,
IMO you need to make test assembly as per Fig 4.27 and tested acc to Table 4.2, PLUS 3 additional mock-ups acc to 4.13.4.1(2)(a), (b), and (c) and one macroetch test section for each.