This problem is also multi-fold, IMHO.

I think Duane's suggestion makes some sense: there are requirements from other RSSAC documents that should also be considered expectations.  Including 061, 047, and probably some others.  So maybe the list should be generic and point to "RSOs are also expected to conform to expectations defined in other published RSSAC documents" and list the ones that we *know* we mean now, but hint that future documents that define "expectations" about a particular subtopic may appear in the future.  Then we will have to argue about which documents have real "expectations" in them.

Which brings me to my next point: we could probably have made the expectations in 061 a bit more explicit.   You'd have to read it (which isn't necessarily a bad thing) to figure out what is an expectation vs other discussion in the document.