NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN 4919
DIN 4919
Seamless casing pipes for exploration drilling and drilling for water; casing shoes, casing shoe pipes
Title (German)
Nahtlose Bohrrohre für Aufschlußbohrungen und Bohrungen nach Wasser; Rohrschuhe, Rohrschuhrohre
Document: references other documents
Responsible national committee
NA 119-07-03-01 UA - Components and products for drilling technology and well construction