Microsoft Corp.'s quest to have Open XML approved by the International Organization for Standards (ISO) as a global technology standard seems to have recovered from a setback it suffered last week, as both sides of the Open XML-ODF debate shore up arguments as the final vote to approve Open XML nears.

The executive committee for the International Committee for Information Technology Standards (INCITS), which represents U.S. interests in the ISO, on Thursday approved the draft specification of Open XML "with comments" after a technical committee that advises it last week failed to earn the two-thirds majority it needed to reach the same decision.

Predictably, Microsoft is counting this move as a victory, according to a blog entry by Doug Mahugh, a Microsoft technical evangelist.

"They'll reach a decision within the executive board on this proposed position by mid-August, which allows plenty of time for subsequent discussion or another vote if needed before the final U.S. position is due on Sept. 2," he wrote. The ISO is scheduled to vote on the Open XML that day.

In a press statement attributed to Tom Robertson, Microsoft's general manager of interoperability and standards, the company said the decision shows "positive momentum" behind ISO ratification of Open XML. "It reflects the importance of allowing users to choose the format that best meets their needs, and the fact that innovation and evolution will take place over time," according to the statement.

When the V1 committee could not come to an agreement over Open XML, it seemed that things would not bode well for an approval vote from the U.S. in the ISO. However, even if the U.S. comes down in favor of the spec, it still faces opposition from other countries that also get to vote, such as Italy and Portugal, which have complained about the approval process Microsoft used to rush Open XML through another international standards body, Ecma International, on its way to the ISO.

In the meantime, those who favor Open XML, led by Microsoft, and those who have misgivings about the technology mostly due to their interest in the rival file format Open Document Format for XML (ODF), are getting in some final comments for their respective sides. ODF has already been approved by the ISO as an international standard.

The IDG News Service is a Network World affiliate.