Withdrawn Norm
The Norm standard ÖNORM EN 4156:2013 02 01 was withdrawn on 01.04.2014 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 4156
The Norm standard ÖNORM EN 4156:2013 02 01 was withdrawn on 01.04.2014 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 4156