DIN 4925-3:2017-10
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
Anulada
|
|---|---|
| Fecha cancelación: | 2026-03-01 |
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | The document is applicable to plastics well screens and casings of PVC-U with nominal diameters DN 250 to DN 400 and with trapezoidal thread for fitting out of tube wells for the obtaining of ground water. |
| Keywords: | Dimensions|Drilled wells|Filter pipes|Filters|Fountains|Materials|Overall lengths|Pipes|Plastic pipes|Plastics|Polyvinyl chloride|PVC-U|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 4925-3:2014-09 Reemplaza a DIN 4925-3/A1:2017-05 Es reemplazada por DIN 4925-3:2026-03 |










