You wont find any for Office at all. The only ISO's available are for windows 7.....which sucks. Although I do understand why MS is doing this....but have a look here.
I assume by "lang localization" you mean language and something other than English. If so, I haven't seen or heard of any. The only ISO I know of are in English.
It really sucks that you can't get an ISO from MS if you have a legit key. PCs mostly now come preinstalled with just a recovery partition and not a actual install disk. Joe