I've had a chance to read through the document and there is some really good information in there, especially regarding the design of HV distribution systems and Earthing.
Also TN,TT IT sytems of supply are covered as well.
When I was looking through the document, I couldn't help but think that it was written by a crowd of Equipment Manufacturers, as there are various references to TeleMechnique and Merlin-Gerin in the text.
But, there are some really good charts and formulae in the document, especially where Motor calculations and Power Factor Correction are concerned.
Thanks for that one, mate!, this will more than likely come in handy, to me in the near future.