Steel Filter Pipes for Drilled Wells; Flanged Connection, NW 500 to NW 1000 (Nominal Diameter 500 to 1000).
NORM herausgegeben am 1.12.1975
Designation standards: DIN 4922-3:1975-12
Note: UNGÜLTIG
Publication date standards: 1.12.1975
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Stahlfilterrohre für Bohrbrunnen; Flanschverbindung, NW 500 bis NW 1000.