Steel filter pipes for drilled wells - Part 4: With tension proof socket joint; DN 100 to DN 500.
STANDARD published on 1.10.1999
Designation standards: DIN 4922-4:1999-10
Note: WITHDRAWN
Publication date standards: 1.10.1999
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN
Stahlfilterrohre für Bohrbrunnen - Teil 4: Mit zugfester Steckmuffenverbindung DN 100 bis DN 500.