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Reproduction refers to any use of a DIN standard that results in the creation of an additional copy in a directly or indirectly perceptible form—regardless of the method used (e.g., copying, printing, filming, transcribing, scanning, or data transfer). This also applies if only parts of a DIN standard are reproduced (partial reproduction) or if the additional copy is only slightly modified.
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For the reproduction of DIN Standards with VDE classification, please send your request to DKE www.dke.de/en.
For reproduction of VDI Standards please contact www.vdi.de/en, for VDMA Merkblätter please contact the VDMA, www.vdma.org/vdma-specifications.
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
Edition
2026-03
Language:
German
DIN 4926
Steel wellheads - DN 300 to DN 1200
Edition
2016-12
Language:
German
DIN 4927
Flanged steel rising pipes for raising of water - Nominal diameter 50 to 200
Edition
2021-12
Language:
German
DIN 4930
Pipes for use in freezing shaft sinking - Dimensions and technical delivery conditions
Edition
2016-10
Language:
German
DIN 4943
Graphical layout and documentation of wells and ground water measuring points
Edition
2023-02
Language:
German
DIN 4944
Closures for groundwater measuring stations
Edition
2007-11
Language:
German
DIN 4945-1
Rising pipes with tension proof socket for water raising - Part 1: Steel pipes DN 50 to DN 200, plastic coated
Edition
2005-12
Language:
German
DIN 4945-2
Rising pipes with tension proof socket for water raising - Part 2: Stainless steel pipes DN 50 to DN 200
Edition
2006-09
Language:
German
DIN 4969-1
Ceramic indexable inserts, with rounded corners, without fixing hole
Edition
1993-11
Language:
German
DIN 4991
Business forms - Layout key for trade documents - Inquiry, offer, order/order change, order response, delivery note and invoice
Edition
2006-04
Language:
German
