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ÖNORM B 2531
2019 04 15
Specifications for installations inside buildings conveying water for human consumption - National s...
Norm
ÖNORM B 2531
2012 09 01
Specifications for installations inside buildings conveying water for human consumption - National s...
Norm
ÖNORM B 2531-1
2004 03 01
Drinking water supply systems on premises - Part 1: Rules for design, construction and operation
Norm
ÖNORM B 2531-1
2000 12 01
Drinking water supply systems on premises - Rules for design, construction and operation
Norm
ÖNORM B 2531-1
1975 07 01
Drinking water supply systems on premises; rules for design, construction and operation
Norm
ÖNORM B 2531
1960 03 31
Inneninstallationen für Wasserleitungsanlagen; Richtlinien für Bau und Betrieb
Norm
ÖNORM B 2531
1954 11 27
Inneninstallationen für Wasserleitungsanlagen; Richtlinien für Bau und Betrieb
Norm
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Norm
ÖNORM B 2531-1
Issue date : 2000 12 01
Drinking water supply systems on premises - Rules for design, construction and operation