Non-destructive testing - Electromagnetic test methods - Reference blocks for grinding burns testing
Edition 2023-12

Steel filter and solid wall pipes for wells - Part 1: Solid wall pipes and slot perforation filters
Edition 2017-10

Steel filter and solid wall pipes for wells - Part 2: Wire wrapped screens made of stainless steel
Edition 2017-10

Seamless casings with threaded connections for cased bore-holes
Edition 2017-04

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