It looks like the site you linked to is the U.K. York Site. Here is the link to the U.S. site www.yorkbarbell.com
and the women's version of the bar you mentioned is the: 2010MM Women's Elite Competition Olympic Bar (15KG - 25MM)
York is not listed as a licensed bar manufacturer on IWF.net so I guess it depends on the scope of your competition.
Hope this helps.