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Mechanical engineering

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Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 1: Pipes, fittings and their joints made from PCV-U, PP and PE

Standard [CURRENT] 2024-07

DIN 4262-1:2024-07

Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 1: Pipes, fittings and their joints made from PCV-U, PP and PE

This document applies to thermoplastic pipes and fittings covered by earth and their joints used in trafficked areas and underground engineering for collecting, draining, and infiltrating surface ...

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Pre-standard 2024-07

Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 2: Guidance for the assessment of conformity for pipes, fittings and their joints made from PVC-U, PP and PE

This document provides recommendations for assessing the conformity of pipes, fittings, and their joints made from PVC-U, PP, and PE in accordance with DIN 4262-1. The mandatory specification of ...

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Procedure : Pre-Standard

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Drainage pipes for landfills - Part 1: Drainage pipes made from PE and PP

Standard [CURRENT] 2011-11

DIN 4266-1:2011-11

Drainage pipes for landfills - Part 1: Drainage pipes made from PE and PP

The standard specifies requirements and test methods for perforated pipes made from polyethylene (PE) and polypropylene (PP) which are used for collection and discharge of drainage water from ...

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Plastic piping systems for warm water floor heating systems and radiator pipe connecting - Crosslinked polyethylene of medium density (PE-MDX)

Standard [CURRENT] 2020-11

DIN 4724:2020-11

Plastic piping systems for warm water floor heating systems and radiator pipe connecting - Crosslinked polyethylene of medium density (PE-MDX)

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Warm water surface heating systems and radiator connections - Plastics and multilayer piping systems; Text in German and English

Standard [CURRENT] 2024-12

DIN 4726:2024-12

Warm water surface heating systems and radiator connections - Plastics and multilayer piping systems; Text in German and English

This document specifies both basic and supplementary requirements for plastics and multilayer pipes with a barrier layer against oxygen diffusion, that are intended for use in surface embedded hot ...

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

Standard [CURRENT] 2026-03

DIN 4925-1:2026-03

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

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This standard is part of the DVGW body of rules.

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

Standard [CURRENT] 2026-03

DIN 4925-2:2026-03

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

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This standard is part of the DVGW body of rules.

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

Standard [CURRENT] 2026-03

DIN 4925-3:2026-03

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

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This standard is part of the DVGW body of rules.

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Unplasticized polyvinyl chloride (PVC-U) pipes - General quality requirements, testing; Text in German and English

Standard [CURRENT] 2016-05

DIN 8061:2016-05

Unplasticized polyvinyl chloride (PVC-U) pipes - General quality requirements, testing; Text in German and English

This standard specifies general quality requirements and tests for straight, circular and seamless pipes made of unplasticized polyvinyl chloride (PVC-U) with dimensions according to DIN 8062. It ...

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