I've spoken to the IET also. The comments were
1) They didn't want the press release to go out as seen on the Edmundson website
2) It is the schemes NAPIT, ECA, NIC who have decided this is necessary ie NVQ3
3) The IET foresee this going ahead in 12 months at the earliest.
4) The schemes are currently looking into the costings for bringing this into place, ie marketing, training etc
5) And as said before the schemes decide the levels for QS not the IET although it makes sense for the IET and the JIB to align themselves with the schemes