Withdrawn Norm
The Norm standard ÖNORM EN 15521:2006 07 01 was withdrawn on 01.01.2008 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN ISO 16278
The Norm standard ÖNORM EN 15521:2006 07 01 was withdrawn on 01.01.2008 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN ISO 16278