Withdrawn Norm
The Norm standard ÖNORM B 1991-1-4:2013 01 01 was withdrawn on 01.05.2013 and is no longer available. The currently valid standard can be viewed here: ÖNORM B 1991-1-4
The Norm standard ÖNORM B 1991-1-4:2013 01 01 was withdrawn on 01.05.2013 and is no longer available. The currently valid standard can be viewed here: ÖNORM B 1991-1-4