Proof test of dimple jacket

[torsani]

Hi
I need to determine the MAWP of a standard dimple jacket to be applied in vessels with diameter since 800mm until 4000mm. This dimple jacket is 17-1(a)(2) type (inflated).

1 - Should representative panel have a curvature according 17-5(a)(2)?

2 - Is enough only one representative panel with radius of 800 mm or will be necessary at least five representative panels according UG-101(d)(2) to cover all de range?

Thanks