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ISO/CD PAS 16846
Oil and gas industries including lower carbon energy - Thermoplastics lined tubing for wells
CEN/TC 451/WG 1
Water wells
CEN/TC 451
Water wells and borehole heat exchangers
ISO/TC 113/SC 8/WG 2
Test pumping of water wells
prEN 18049-1
Wells for water extraction - Part 1: Design
ISO/WD 14686
Hydrometric determinations - Pumping tests for water wells - Considerations and guidelines for design, performance and use
DIN EN 18049-1
Wells for water extraction - Part 1: Design; German and English version prEN 18049-1:2024
DIN 4925-1
Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 1: DN 35 to DN 100 with pipe thread
DIN 4925-2
Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 2: DN 100 to DN 200 with trapezoidal thread
DIN 4925-3
Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread
