Standardisation is sort of happening by default. In my work I don't both correcting stuff like "color", "optimized", "software license" unless it actually matters. Sometimes this comes in from international colleagues but half the time it's that my own country-folk haven't bothered to change their spellchecker defaults.

[Ironically my own spellcheck has highlighted 'standardisation' for me... and asked do I mean 'standardization' or 'bastardization'. Good question :) ]