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Draft standard 2025-02
Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 2: DN 100 to DN 200 with trapezoidal thread
from 65.70 EUR VAT included
from 61.40 EUR VAT excluded
Standard [CURRENT] 2017-10
The standard is an updated new edition that now also allows installation lengths of up to 6 000 mm. The document applies to plastic filter pipes and solid-wall pipes made of PVC-U with nominal ...
This standard is part of the DVGW body of rules.
Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread
from 58.30 EUR VAT included
from 54.49 EUR VAT excluded
Standard [CURRENT] 2016-12
Steel wellheads - DN 300 to DN 1200
This standard is an updated new edition. It specifies dimensions, design requirements, materials, designs, hygiene requirements and requirements for welded joints and the permissible load for well ...
from 72.60 EUR VAT included
from 67.85 EUR VAT excluded
Standard [CURRENT] 2021-12
Flanged steel rising pipes for raising of water - Nominal diameter 50 to 200
from 50.70 EUR VAT included
from 47.38 EUR VAT excluded
Standard [CURRENT] 2016-10
Pipes for use in freezing shaft sinking - Dimensions and technical delivery conditions
The standard applies to seamless and welded steel pipes and their joints used as external freezing pipes in shaft sinking at temperatures down to -45 °C.The standard differs from DIN 4930:1989-06 ...
Standard [CURRENT] 2023-02
Graphical layout and documentation of wells and ground water measuring points
from 115.70 EUR VAT included
from 108.13 EUR VAT excluded
Standard [CURRENT] 2007-11
Closures for groundwater measuring stations
Standard [CURRENT] 2005-12
Rising pipes with tension proof socket for water raising - Part 1: Steel pipes DN 50 to DN 200, plastic coated
...
150
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