If you notice the subscript 1 in Table 4.2 in the column labled(macroetch for weld size(E) The note #1 says PJP groove welds only
So, I would say you need (depending on the thickness as to how many)...
Tensions pulled, Side bends, Face bends, and Root bends, with macroetches required for PJP 's only. (Also see Paragraph 4.3.2.2)
All you would be trying to prove with the macroetching, is that when PJP is done, you are in fact achieving the required penetration and weld size.
Hope this helps,
John Wright