Withdrawn Norm
The Norm standard ÖNORM B 1997-1-2:2019 07 01 was withdrawn on 15.10.2019 and is no longer available. The currently valid standard can be viewed here: ÖNORM B 1997-1-2
The Norm standard ÖNORM B 1997-1-2:2019 07 01 was withdrawn on 15.10.2019 and is no longer available. The currently valid standard can be viewed here: ÖNORM B 1997-1-2