Withdrawn Norm
The Norm standard ÖNORM EN 437/A2:1999 05 01 was withdrawn on 01.01.2000 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 437
The Norm standard ÖNORM EN 437/A2:1999 05 01 was withdrawn on 01.01.2000 and is no longer available. The currently valid standard can be viewed here: ÖNORM EN 437