Sands and gravels for well construction - Requirements and testing
Edition 2014-07

Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 1: DN 35 to DN 100 with pipe thread
Edition 2026-03

Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 2: DN 100 to DN 200 with trapezoidal thread
Edition 2026-03

Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread
Edition 2026-03

Steel wellheads - DN 300 to DN 1200
Edition 2016-12

Flanged steel rising pipes for raising of water - Nominal diameter 50 to 200
Edition 2021-12

Pipes for use in freezing shaft sinking - Dimensions and technical delivery conditions
Edition 2016-10

Graphical layout and documentation of wells and ground water measuring points
Edition 2023-02

Closures for groundwater measuring stations
Edition 2007-11

Rising pipes with tension proof socket for water raising - Part 1: Steel pipes DN 50 to DN 200, plastic coated
Edition 2005-12