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Standard [WITHDRAWN]

DIN 4925-3:2014-09

Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube well - Part 3: DN 250 to DN 400 with trapezoidal thread

German title
Filter- und Vollwandrohre aus weichmacherfreiem Polyvinylchlorid (PVC-U) für Brunnen - Teil 3: DN 250 bis DN 400 mit Trapezgewinde
Publication date
2014-09
Original language
German
Pages
12

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Publication date
2014-09
Original language
German
Pages
12

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Overview

This is an updated new edition. The requirements and dimensions for plastic screens and casings of PVC-U with the nominal sizes DN 250 to DN 400 and the threaded connection. 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.

Content
ICS
23.040.20
Replacement amendments

This document replaces DIN 4925-3:1999-04 .

This document has been replaced by: DIN 4925-3:2017-10 .

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