Withdrawn Norm
The Norm standard ÖNORM EN ISO 20504:2017 12 15 was withdrawn on 15.01.2020 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN ISO 20504
The Norm standard ÖNORM EN ISO 20504:2017 12 15 was withdrawn on 15.01.2020 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN ISO 20504