Standard [WITHDRAWN]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This is an updated new edition. The requirements and dimensions for plastic screens and casings of PVC-U with the nominal sizes DN 35 to DN 100 and the threaded connection are specified. The pipes serve for the extension of tube wells for the extraction of groundwater. The standard has been prepared by Working Committee NA 119-04-11 AA "Brunnenbau" ("Well construction") at NAW.
This document replaces DIN 4925-1:1999-04 .
This document has been replaced by: DIN 4925-1:2017-10 .