I'm not sure I like all this talk of standards, uniforms, centralised phone centres, first off it needs policing and it will all cost and in my experience will end in tears.
Why run before we can walk?
Why don't we just start with a loose grouping of East Anglian cc's who network together, pass work around ad hoc, help out with cover for holidays/illness, help fix machinery and maybe have our own "sunny day out" somewhere central like Newmarket (get the beer in Paul).
We can see how it goes from there.