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DVGW Set of Rules

The DVGW Set of Rules: An Indispensable Tool for Gas and Water Experts

Setting global standards for gas and water

The DVGW Set of Rules

Forms the basis of and sets standards for all activities of the gas and water utility industry sectors, with the main objective being to advance and ensure safety, hygiene and innovations aimed at environmental conservation and consumer protection.

  • Forms the basis for basic, in-service and advanced training as well as for testing and certifying products, procedures, businesses and individuals.
  • Provides legal certainty and a safe environment for action, enhances the efficiency of businesses and helps optimise cost-effective actions.
  • Increases product safety, thus augmenting customer confidence while simultaneously reducing product reliability risks.
  • Ensures that products meet market requirements, thus increasing demand for these products.

The DVGW Set of Rules in English

The DVGW Set of Rules consists of approximately 650 DVGW rules. An English translation of the most important sets of rules is available for international companies and institutions as well as for users and companies in the gas and water industries of non-German-speaking countries.

A module titled “Set of Rules for Well Construction” that discusses the design, construction and operation of wells is available specifically for companies and users specialising in water abstraction.

An overview of the English rules can be found in the list on the left.

DVGW sets of rules available as PDF download – quick and easy!

Download and buy the DVGW Set of Rules in PDF format quickly and easily from our online shop, using any device with internet connection.

An overview of the various subjects covered by the DVGW Set of Rules - Gas and the DVGW Set of Rules - Water facilitates your search for a particular rule. Clicking on gas or water, respectively, will show all rules on gas or water.

If you wish to purchase the Set of Rules, click on “Digital product” of the corresponding item and add it to your shopping basket. Instructions for the ordering process can be found here.

Service/contact

For further information, please contact the wvgw customer service department by phone on +49 228 9191-40 or send an email to info@wvgw.de.

You get more information in this brochure.

DVGW – THE authority on setting technical rules

The DVGW counts about 14,000 members and is the technical and scientific association of the gas and water industry. For more than 150 years, the DVGW has been setting the technical standards for the safe and reliable supply of gas and water. Being free from any economic lobbyism as well as being a non-profit-making, neutral association, the DVGW ensures transparent rule-making processes.

Technical expert knowledge ensures safety, hygiene and innovation

More than 280 technical committees staffed with representatives of the gas and water industries collaborate with over 2,600 honorary, independent experts to elaborate the DVGW sets of rules. Their expert knowledge and practical experience guarantee their acknowledgement and acceptance by both the German legislator and their peers.
The national bundling of expert knowledge forms the basis for European and international activities. Being represented on the DIN, CEN and ISO standardisation committees, the DVGW has a considerable weight in co-shaping national as well as European and international standards.


DVGW Set of Rules

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  • G 452-3 Technical Information - Guideline 03/2021

    Tapping and Shutting Off; Part 3: Squeezing off Plastic Pipelines for Gas with Pressures above 5 bar and up to 16 bar and Outer Diameter to 225 mm ++ PDF file ++

    Artikelnummer: 511685

    This Guideline G 452-3 applies, in addition to DVGW G 452-2 (A):2020-08, to the temporary squeezing off (usedfor tie-ins or emergency maintenance) of plastic pipelines for gas distribution (containing between 0 and100 per cent hydrogen by volume) for pressures above 5 bar (0.5 MPa) up to 16 bar (1.6 MPa) duringsqueeze-off and outside diameters up to 225 mm.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    31,72 €
    33,94 €
  • G 452-2 Technical Rule - Standard 08/2020

    Tapping and Shutting Off; Part 2: Squeezing off Plastic Pipelines for Gas with Pressures up to 5 bar and Outer Diameters up to 315 mm ++ PDF file ++

    Artikelnummer: 511684

    This Standard G 452-2 applies to the temporary squeezing off (used for tie-ins or emergency maintenance) of plas-tic pipelines for gas distribution (containing between 0 and 100 per cent hydrogen by volume) for pressuresup to 5 bar (0.5 MPa) during squeeze-off (including the possibility of a temporary pressure reduction atotherwise higher operating pressures) and outside diameters up to 315 mm (see Clause 5 for other case-specific application Limits).

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    31,72 €
    33,94 €
  • G 280 Technical Rule 12/2018

    Odorization of Gases ++ PDF file ++

    Artikelnummer: 511678

    G 280 Technica Rule serves as the basis for the odorization of gases for the supply of the general public.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    87,94 €
    94,10 €
  • DVGW Information WATER No. 108 02/2021

    Organic Farming in Water Catchment Areas; Information for Water Utilities and Water Protection Consultants ++ PDF file ++

    Artikelnummer: 511677

    This DVGW Information Water No 108 was compiled by the project group “Agriculture and water protection” of the joint DVGW technical committee / DWA expert committee “Groundwater and resource management”. It supplements the existing technical rules of the DVWG regarding water-protecting agriculture with information for water utilities and water protection consultants in respect of water protection services, cultivation aspects and possibilities of promoting organic farming.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    31,72 €
    33,94 €
  • G 412 Technical Rule - Standard 10/2010

    Cathodic protection of buriedgas distribution networks and gas distribution pipelines ++ PDF file ++

    Artikelnummer: 511676

    This standard G 412 applies to the planning and establishment of cathodic protection for the construction ofnew buried gas distribution networks consisting of steel pipelines with an operating pressure up to 5 barand for the retrofitting of cathodic protection in existing steel pipeline distribution networks.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    49,28 €
    52,73 €
  • G 473 Guideline 01/2018

    Methods for detection, valuation, treatment and avoidance of dents on high pressure pipelines ++ PDF file ++

    Artikelnummer: 511675

    This DVGW Guideline G 473 contains recommendations for the detection, assessment, treatment and avoidanceof dents on high pressure gas pipeline made from steel with an operating pressure of greater than 16 barwhich are subjected to predominantly static loads and which are meant for the transportation of gases asdefined by DVGW Code of Practice G 260.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    31,72 €
    33,94 €