Withdrawn Norm
The Norm standard ÖNORM EN ISO 23500-4:2017 05 15 was withdrawn on 15.09.2019 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN ISO 23500-4
The Norm standard ÖNORM EN ISO 23500-4:2017 05 15 was withdrawn on 15.09.2019 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN ISO 23500-4