Withdrawn Norm
The Norm standard ÖNORM EN 12591:2009 01 01 was withdrawn on 01.07.2009 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 12591
The Norm standard ÖNORM EN 12591:2009 01 01 was withdrawn on 01.07.2009 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 12591