Withdrawn Norm
The Norm standard ÖNORM B 1992-4:2021 04 15 was withdrawn on 15.08.2021 and is no longer available. The currently valid standard can be viewed here: ÖNORM B 1992-4
The Norm standard ÖNORM B 1992-4:2021 04 15 was withdrawn on 15.08.2021 and is no longer available. The currently valid standard can be viewed here: ÖNORM B 1992-4