Withdrawn Norm
The Norm standard ÖNORM EN 54-23:2007 03 01 was withdrawn on 15.04.2010 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 54-23
The Norm standard ÖNORM EN 54-23:2007 03 01 was withdrawn on 15.04.2010 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 54-23