DIN 4925-3:2026-03
Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread / Note: This standard is part of the DVGW body of rules.
| Fecha edición: |
2026-03-01
En Vigor
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| Idiomas disponibles: | Alemán |
| Resumen: | This document is applicable for slotted filter and solid wall pipes made of PVC-U with trapezoidal thread, as used for the lining of wells, in nominal diameters DN 250 to DN 400. |
| Keywords: | Dimensions|Drilled wells|Filter pipes|Filters|Fountains|Ground water|Materials|Overall lengths|Pipes|Plastic pipes|Plastics|Polyvinyl chloride|PVC-U|Slotted|Solid-wall pipe|Specification (approval)|Strength of materials|Threads|Trapezoidal threads|Unplasticized polyvinyl chloride|Water practice|Well constructions |
| ICS: | 23.040.20 - Canalizaciones de materiales plásticos |
| CTN: | |
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Reemplazo Normas |
Reemplaza a DIN 4925-3:2017-10 Reemplaza a DIN 4925-3:2025-02 |
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