Withdrawn Norm
The Norm standard ÖNORM B 2531-1:2003 01 01 was withdrawn on 01.03.2004 and is no longer available. The currently valid standard can be viewed here: ÖNORM B 2531
The Norm standard ÖNORM B 2531-1:2003 01 01 was withdrawn on 01.03.2004 and is no longer available. The currently valid standard can be viewed here: ÖNORM B 2531