Withdrawn Norm
The Norm standard ÖNORM EN 459-1:1991 05 01 was withdrawn on 01.05.1995 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 459-1
The Norm standard ÖNORM EN 459-1:1991 05 01 was withdrawn on 01.05.1995 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 459-1