NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN 1239-3
DIN 1239-3
Covers for Well Shafts and Spring Water Chambers; Covers without Ventilation
Title (German)
Schachtabdeckungen für Brunnenschächte und Quellfassungen; Deckel ohne Lüftung
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