Withdrawn Norm
The Norm standard ÖNORM EN 54-7:2011 04 15 was withdrawn on 15.06.2015 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 54-7
The Norm standard ÖNORM EN 54-7:2011 04 15 was withdrawn on 15.06.2015 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 54-7