Mechanical engineering

Widths across flats for bolts, screws, valves and fittings

Standard [CURRENT] 2016-11

DIN 475-1:2016-11

Widths across flats for bolts, screws, valves and fittings

The widths of flats in accordance with this standard apply to all 2-flats, squares, hexagons and octagons, even if they are not moved by wrenches. DIN 79 applies to squares and square holes for ...

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Gas cylinder valves for cylinder test pressures up to 300 bar - Valve inlet and outlet connections

Standard [CURRENT] 2021-04

DIN 477:2021-04

Gas cylinder valves for cylinder test pressures up to 300 bar - Valve inlet and outlet connections

Corrected document: Customers who purchased the previous document DIN 477:2020-11 received free of charge

from 155.30 EUR VAT included

from 145.14 EUR VAT excluded

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Pumping stations; design, construction and operation

Standard [CURRENT] 1992-03

DIN 1184-1:1992-03

Pumping stations; design, construction and operation

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Pumping stations; centrifugal pumps for operation with screen; directives for planning

Standard [CURRENT] 1992-03

DIN 1184-2:1992-03

Pumping stations; centrifugal pumps for operation with screen; directives for planning

from 90.40 EUR VAT included

from 84.49 EUR VAT excluded

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Pumping stations; centrifugal pumps for operation without screen; directives for planning

Standard [CURRENT] 1992-03

DIN 1184-3:1992-03

Pumping stations; centrifugal pumps for operation without screen; directives for planning

from 60.10 EUR VAT included

from 56.17 EUR VAT excluded

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Pumping stations; archimedian screw pumps; directives for planning

Standard [CURRENT] 1992-03

DIN 1184-4:1992-03

Pumping stations; archimedian screw pumps; directives for planning

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Concrete pipes and fittings, unreinforced, steel fibre and reinforced for drains and sewers - Type 1 and Type 2 - Requirements, test methods and evaluation of conformity

Pre-standard 2004-08

DIN V 1201:2004-08

Concrete pipes and fittings, unreinforced, steel fibre and reinforced for drains and sewers - Type 1 and Type 2 - Requirements, test methods and evaluation of conformity

Procedure : Pre-Standard

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from 111.40 EUR VAT excluded

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Pipes systems and manhole woks made of concrete, unreinforced, steel fibre and reinforced for the conveyance of waste water - Design, proof of load bearing capacity and fitness for use, installation

Pre-standard 2004-08

DIN V 1202:2004-08

Pipes systems and manhole woks made of concrete, unreinforced, steel fibre and reinforced for the conveyance of waste water - Design, proof of load bearing capacity and fitness for use, installation

Procedure : Pre-Standard

from 60.10 EUR VAT included

from 56.17 EUR VAT excluded

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Chimneys - Connecting flue pipes for heat generating systems - Metal pipes and fittings for flue gases from domestic heat generating systems for operation under negative pressure conditions

Standard [CURRENT] 2015-08

DIN 1298:2015-08

Chimneys - Connecting flue pipes for heat generating systems - Metal pipes and fittings for flue gases from domestic heat generating systems for operation under negative pressure conditions

After Technical Committee CEN/TC 166 "Chimneys" of CEN (Comité Européenne de Normalisation) adopted EN 1856-1 and EN 1856-2 "Chimneys - Requirements for metal chimneys - Part 2: Metal flue liners ...

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Steel fittings for railway vehicles - Pipe nipples, double pipe nipples, swadged nipples

Standard [CURRENT] 1997-11

DIN 1565:1997-11

Steel fittings for railway vehicles - Pipe nipples, double pipe nipples, swadged nipples

from 44.70 EUR VAT included

from 41.78 EUR VAT excluded

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Drainage systems on private ground - Part 3: Specifications for service and maintenance

Standard [CURRENT] 2024-05

DIN 1986-3:2024-05

Drainage systems on private ground - Part 3: Specifications for service and maintenance

This standard has been prepared by Working Committee NA 119-05-02 AA "Entwässerungsanlagen für Gebäude und Grundstücke" ("Sewage systems for buildings and sites"). This document applies to the ...

from 90.50 EUR VAT included

from 84.58 EUR VAT excluded

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Drainage systems on private ground - Part 4: Fields of application of sewage pipes and fittings of different materials

Standard [CURRENT] 2019-08

DIN 1986-4:2019-08

Drainage systems on private ground - Part 4: Fields of application of sewage pipes and fittings of different materials

from 60.10 EUR VAT included

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Drainage systems on private ground - Part 30: Maintenance

Standard [CURRENT] 2012-02

DIN 1986-30:2012-02

Drainage systems on private ground - Part 30: Maintenance

from 130.90 EUR VAT included

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Drainage systems on private ground - Part 100: Specifications in relation to DIN EN 752 and DIN EN 12056

Draft standard 2025-06

DIN 1986-100:2025-06 - Draft

Drainage systems on private ground - Part 100: Specifications in relation to DIN EN 752 and DIN EN 12056

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Standard [CURRENT] 2016-12

DIN 1986-100:2016-12

Drainage systems on private ground - Part 100: Specifications in relation to DIN EN 752 and DIN EN 12056

This standard has been prepared by Working Committee NA 119-05-02 AA "Entwässerungsanlagen für Gebäude und Grundstücke" ("Sewage systems for buildings and sites") at DIN Standards Committee Water ...

Corrected document: Customers who purchased the previous document DIN 1986-100:2016-09 received free of charge

from 209.50 EUR VAT included

from 195.79 EUR VAT excluded

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Non-soldering compression fittings with cutting ring - Complete fittings and survey

Standard [CURRENT] 2013-01

DIN 2353:2013-01

Non-soldering compression fittings with cutting ring - Complete fittings and survey

This standard applies for complete non-soldering compression fittings with cutting ring designed with stud ends according to DIN 3852-1 and DIN 3852-2. It provides a survey on the shape and ...

Corrected document: Customers who purchased the previous document DIN 2353:2012-09 received free of charge

from 74.80 EUR VAT included

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Identification of pipelines according to the fluid conveyed

Standard [NEW] 2025-12

DIN 2403:2025-12

Identification of pipelines according to the fluid conveyed

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Identification Colour Code for Heating System Pipelines

Standard [CURRENT] 1942-12

DIN 2404:1942-12

Identification Colour Code for Heating System Pipelines

from 32.50 EUR VAT included

from 30.37 EUR VAT excluded

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Pipelines in refrigerating systems and cooling equipment - Marking

Standard [CURRENT] 2023-10

DIN 2405:2023-10

Pipelines in refrigerating systems and cooling equipment - Marking

from 60.10 EUR VAT included

from 56.17 EUR VAT excluded

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Seamless steel tubes for oil- and water-hydraulic systems - Calculation rules for pipes and elbows for dynamic loads

Standard [CURRENT] 2020-04

DIN 2413:2020-04

Seamless steel tubes for oil- and water-hydraulic systems - Calculation rules for pipes and elbows for dynamic loads

from 112.80 EUR VAT included

from 105.42 EUR VAT excluded

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Plans for Public Utilities, Water Resources and Long-distance Lines - Part 4: Drain and sewer systems outside buildings

Standard [CURRENT] 2022-11

DIN 2425-4:2022-11

Plans for Public Utilities, Water Resources and Long-distance Lines - Part 4: Drain and sewer systems outside buildings

from 130.90 EUR VAT included

from 122.34 EUR VAT excluded

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Piping for pigging systems - Part 1: Pipes and elbows

Standard [CURRENT] 2009-02

DIN 2430-1:2009-02

Piping for pigging systems - Part 1: Pipes and elbows

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Piping for pigging systems - Part 2: Piping connections

Standard [CURRENT] 2009-02

DIN 2430-2:2009-02

Piping for pigging systems - Part 2: Piping connections

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Piping for pigging systems - Part 3: Testing prior to commissioning

Standard [CURRENT] 2009-02

DIN 2430-3:2009-02

Piping for pigging systems - Part 3: Testing prior to commissioning

from 36.70 EUR VAT included

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Seamless steel tubes for dynamic loads - Part 1: Hot finished tubes in fluid systems, 100 to 500 bar

Standard [CURRENT] 2000-09

DIN 2445-1:2000-09

Seamless steel tubes for dynamic loads - Part 1: Hot finished tubes in fluid systems, 100 to 500 bar

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Seamless steel tubes for dynamic loads - Part 2: Steel tubes for precision application in fluid systems, 100 bar to 500 bar

Standard [CURRENT] 2000-09

DIN 2445-2:2000-09

Seamless steel tubes for dynamic loads - Part 2: Steel tubes for precision application in fluid systems, 100 bar to 500 bar

from 36.70 EUR VAT included

from 34.30 EUR VAT excluded

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Inseparable elastomer sealed connectors made of metal for metallic pipes for use in drinking water system installation - General requirements and test methods

Standard [CURRENT] 2017-11

DIN 2459:2017-11

Inseparable elastomer sealed connectors made of metal for metallic pipes for use in drinking water system installation - General requirements and test methods

from 82.60 EUR VAT included

from 77.20 EUR VAT excluded

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Fittings for gas and drinking water installations - Extensions made of stainless steel

Standard [CURRENT] 2023-08

DIN 2525:2023-08

Fittings for gas and drinking water installations - Extensions made of stainless steel

from 60.10 EUR VAT included

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Standard [CURRENT] 2002-05

DIN 2607:2002-05

Tube bends - For butt-welding of copper

from 36.70 EUR VAT included

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Standard [CURRENT] 2016-06

DIN 2626:2016-06

Line blanks

This standard specifies types, sealing surface designs, dimensions, materials, manufacturing methods, marking and designation of line blanks. These are designed with and without a hole and are ...

from 112.80 EUR VAT included

from 105.42 EUR VAT excluded

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Diaphragm-weld packings and weld ring seals for flange connections

Standard [CURRENT] 2021-06

DIN 2695:2021-06

Diaphragm-weld packings and weld ring seals for flange connections

from 74.80 EUR VAT included

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Flange connections with lens shaped gasket

Standard [CURRENT] 2021-06

DIN 2696:2021-06

Flange connections with lens shaped gasket

from 82.60 EUR VAT included

from 77.20 EUR VAT excluded

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Hose assemblies of stainless steel for chemical products

Draft standard 2025-11

DIN 2827:2025-11 - Draft

Hose assemblies of stainless steel for chemical products

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Standard [CURRENT] 2006-07

DIN 2827:2006-07

Hose assemblies of stainless steel for chemical products

from 82.60 EUR VAT included

from 77.20 EUR VAT excluded

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Flanged steel pipes and flanged steel or cast iron fittings with lining - PN 10, PN 25 and PN 40

Standard [CURRENT] 2002-06

DIN 2848:2002-06

Flanged steel pipes and flanged steel or cast iron fittings with lining - PN 10, PN 25 and PN 40

from 105.20 EUR VAT included

from 98.32 EUR VAT excluded

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Flanged fitting pipes and flanged steel glass lined - PN 10 and PN 25

Standard [CURRENT] 2002-06

DIN 2873:2002-06

Flanged fitting pipes and flanged steel glass lined - PN 10 and PN 25

from 97.40 EUR VAT included

from 91.03 EUR VAT excluded

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Steel flanged pipes and steel and cast iron flanged fittings lined with PTFE or PFA - Technical specifications

Standard [CURRENT] 2002-06

DIN 2874:2002-06

Steel flanged pipes and steel and cast iron flanged fittings lined with PTFE or PFA - Technical specifications

from 60.10 EUR VAT included

from 56.17 EUR VAT excluded

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Flanged steel pipes and fittings with hard or soft rubber linings - Technical delivery conditions

Standard [CURRENT] 2002-06

DIN 2875:2002-06

Flanged steel pipes and fittings with hard or soft rubber linings - Technical delivery conditions

from 52.20 EUR VAT included

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Application of cement mortar lining for cast iron pipes, steel pipes and fittings

Standard [PRE-ORDER] 2026-02

DIN 2880:2026-02

Application of cement mortar lining for cast iron pipes, steel pipes and fittings

This standard is part of the DVGW body of rules.

from 90.50 EUR VAT included

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Draft standard 2024-09

DIN 2880:2024-09 - Draft

Application of cement mortar lining for cast iron pipes, steel pipes and fittings

Information

To be withdrawn in 2026-02 and replaced by: DIN 2880, edition:2026-02

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Standard [CURRENT] 1999-01

DIN 2880:1999-01

Application of cement mortar lining for cast iron pipes, steel pipes and fittings

Information

To be withdrawn in 2026-02 and replaced by: DIN 2880, edition:2026-02

from 82.60 EUR VAT included

from 77.20 EUR VAT excluded

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Through-valves for refrigerant circuits, nominal pressure 25 bar

Standard [CURRENT] 1974-08

DIN 3160:1974-08

Through-valves for refrigerant circuits, nominal pressure 25 bar

from 25.80 EUR VAT included

from 24.11 EUR VAT excluded

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Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests

Draft standard 2026-02

DIN 3230-5:2026-02 - Draft

Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests

from 74.80 EUR VAT included

from 69.91 EUR VAT excluded

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Standard [CURRENT] 2014-11

DIN 3230-5:2014-11

Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests

from 60.10 EUR VAT included

from 56.17 EUR VAT excluded

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Couplings for compressed air - Claw coupling, 42 mm internal width, with securing nut - Coupling with male, female and hose connection ends, joint ring

Standard [CURRENT] 2023-11

DIN 3238:2023-11

Couplings for compressed air - Claw coupling, 42 mm internal width, with securing nut - Coupling with male, female and hose connection ends, joint ring

from 67.70 EUR VAT included

from 63.27 EUR VAT excluded

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Flanged suction strainers without non-return valve

Standard [CURRENT] 2017-03

DIN 3247:2017-03

Flanged suction strainers without non-return valve

This standard applies to the dimensions, material and design of flanged suction strainers without non-return valve.

from 44.70 EUR VAT included

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Threaded suction strainers without non-return valve

Standard [CURRENT] 2017-03

DIN 3248:2017-03

Threaded suction strainers without non-return valve

This standard applies to the dimensions, material and design of threaded suction strainers without non-return valve.

from 36.70 EUR VAT included

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Threaded suction strainers with non-return valve

Standard [CURRENT] 2017-03

DIN 3249:2017-03

Threaded suction strainers with non-return valve

This standard applies to the dimensions, material and design of threaded suction strainers with non-return valve for vertical installation with a permissible deviation from the vertical of 3°.

from 44.70 EUR VAT included

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Flanged suction strainers with non-return valve

Standard [CURRENT] 2017-03

DIN 3259:2017-03

Flanged suction strainers with non-return valve

This standard applies to the dimensions, material and design of flanged suction strainers with non-return valve for vertical installation with a permissible deviation from the vertical of 3°.

from 44.70 EUR VAT included

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