Withdrawn Norm
The Norm standard ÖNORM EN 13257:2011 06 15 was withdrawn on 01.04.2014 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 13257
The Norm standard ÖNORM EN 13257:2011 06 15 was withdrawn on 01.04.2014 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 13257