DIN 4925-3:2025-02
Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread / Note: Date of issue 2025-01-10
| Fecha edición: |
2026-03-01
Anulada
|
|---|---|
| Fecha cancelación: | 2026-03-01 |
| Idiomas disponibles: | Alemán |
| Resumen: | The document is applicable to plastic 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|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: | |
|
Reemplazo Normas |
Es reemplazada por DIN 4925-3:2026-03 |










