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nick611
A standard is just that, something drawn out that people stick to. If you don't agree with grey as neutral; tough. It was decided a long time ago that was the case and it has to stick. If you continue to be a rebel and create your own system you are creating problems for everyone who works on your installations after you. Just because you have 3 colours in the neutral bar (colour coded with sleeving of course so not to cause confusion) does not make it difficult, it just makes you dim if you don't understand it.
keefy. where are you taking this standard from? the only thing i can see is that the blue of a three core is now grey, thats true but nowhere does it say that we must use it as the neutral. it is just because we used to use the blue that you think we must now use the grey. if so that is you own decision and not an official standard. as you say i am probally being dim and would be gratefull if you could give me the publication and page no of this standard