NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN 4918-1
DIN 4918-1
Seamless casing pipes for deep-well drilling and drilling for water
Title (German)
Nahtlose Bohrrohre für Tiefbohrungen und Bohrungen nach Wasser
Document: referenced in other documents
Responsible national committee
NA 119-07-03-01 UA - Components and products for drilling technology and well construction