Withdrawn Norm
The Norm standard ÖNORM EN 681-1:1992 05 01 was withdrawn on 01.07.1996 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 681-1
The Norm standard ÖNORM EN 681-1:1992 05 01 was withdrawn on 01.07.1996 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 681-1