Once you lay out a suggested list, who is in authority to endorse it?
That would be the
NOS, then.

After all, how many of these "Nationally Recognised Bodies" do we need? Having too many is part of the problem, and it's surely yet another case of "Less is More"!
Yes, there
is an "Institute of Biomedical Engineers/Technicians"* ... in your dreams, Neil.

*
Actually, that would be nothing new, as there have already been so many - mainly in the US. Anyone else remember SBET?