SiS just published a press release saying that the decision on Monday is annulled, and Sweden will likely abstain from voting on OOXML, due to procedural issues. More info as soon as I’ve catched up.
Update 21:15: partial translation: (may contain mistranslated terms)
Office Open XML – SiS invalidates the vote
The Swedish working group of SiS, Swedish Standards Institute, Document description languages, SIS/TK 321/AG 17, decided on 27 August 2007 at a vote to vote for making Office Open XML an ISO standard. Today the board of SiS decided to invalidate the vote.The motive of the decision of the board is that SiS has information suggesting that one of the members in the working group has participated in the vote with more than one vote. […]
Update 21:25: the head of SiS says in IDG that this had nothing to do with the massive criticism, only a procedural matter. I say no more… 😉