NA 119
DIN Standards Committee Water Practice
Project
Coverings for wells, spring water chambers and other water supply construction - Principles for construction
Abstract
This standard applies to non-trafficable manhole covers for well shafts, spring tappings and other water supply structures.
Begin
2025-11-05
Planned document number
DIN 1239
Project number
11905035
Responsible national committee
NA 119-07-03-01 UA - Components and products for drilling technology and well construction
