Anyone know website 4 drawing standards?

I’m looking for website that may outline the various international standards governing technical drawing (drafting, symbols, dimensioning, etc.). (ISO and European) :confused:

Backgrounder: I studied in Canada, mainly in ANSI and ACNOR (Canadian Standards Institute/CSI), and touched only briefly upon ISO (for which I have almost no information).
My girlfriend is suggesting we move to my native country which is in Europe, so I’d like to familiarize myself with the differences in drafting standards that they use over there.
:sunglasses:

I think such a link might be helpful to anyone working with internatinal markets, so if you have someting, please post. :wink: [/b]