Withdrawn Norm
The Norm standard ÖNORM EN ISO 23537-1/A1:2017 08 01 was withdrawn on 15.06.2018 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN ISO 23537-1
The Norm standard ÖNORM EN ISO 23537-1/A1:2017 08 01 was withdrawn on 15.06.2018 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN ISO 23537-1