NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN 4922-2
DIN 4922-2
Steel Filter Pipes for Drilled Wells with Screwed Connection DN 100 to DN 500
Title (German)
Stahlfilterrohre für Bohrbrunnen mit Gewindeverbindung DN 100 bis DN 500
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 119-07-03-01 UA - Components and products for drilling technology and well construction