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DVGW Set of Rules Gas


DVGW Set of Rules Gas

(40)
  • 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 €
  • 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 €
  • GW 301 Technical Rule - Standard 01/2021

    Companies for Construction, Repair and Connection - Requirements and Tests ++ PDF-Datei ++

    Artikelnummer: 511662

    This Standard GW 301 applies to companies which build, repair, and connect pipelines in gas and water supply systems using open trench construction.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    62,99 €
    67,40 €