Publications of NA 119

DIN 4925-2 2026-03 Standards Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 2: DN 100 to DN 200 with trapezoidal thread More  Order from DIN Media
DIN 4925-3 2026-03 Standards Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread More  Order from DIN Media
DIN 4926 2016-12 Standards Steel wellheads - DN 300 to DN 1200 More  Order from DIN Media
DIN 4927 2021-12 Standards Flanged steel rising pipes for raising of water - Nominal diameter 50 to 200 More  Order from DIN Media
DIN 4943 2023-02 Standards Graphical layout and documentation of wells and ground water measuring points More  Order from DIN Media
DIN 4944 2007-11 Standards Closures for groundwater measuring stations More  Order from DIN Media
DIN 4945-1 2005-12 Standards Rising pipes with tension proof socket for water raising - Part 1: Steel pipes DN 50 to DN 200, plastic coated More  Order from DIN Media
DIN 4945-2 2006-09 Standards Rising pipes with tension proof socket for water raising - Part 2: Stainless steel pipes DN 50 to DN 200 More  Order from DIN Media
DIN 19294-1 2020-08 Standards Devices for the disinfection of water using ultraviolet radiation - Part 1: Devices equipped with UV low pressure lamps - Requirements and testing More  Order from DIN Media
DIN 19294-2 2026-04 Standards Devices for the disinfection of water using ultraviolet radiation - Part 2: Devices equipped with UV medium pressure lamps - Requirements and testing More  Order from DIN Media

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