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Grids and storage


Grids and storage

(6)
  • W 122 Technical Rule – Standard 08/2013

    Closing-off Structures for Water Abstraction Wells ++ PDF file ++

    Artikelnummer: 510403

    This Code of Practice W 122 applies to closing- off structures of wells used for ground water production and reinjection for the purpose of drinking water and service water abstraction. It can analogously also be applied to the thermal utilisation of groundwater wells.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    59,96 €
    71,35 €
  • GW 335-A6 Technical Requirements 12/2015

    Plastics Piping Systems for Gas and Water Supply; Requirements and Testing; Part A6: PA-U 160 and PA-U 180 Pipes and their Joints and Connections ++ PDF file ++

    Artikelnummer: 510103

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    0,00 €
    0,00 €
  • W 403 Technical Guideline 04/2010

    Decision Support for the Rehabilitation of Water Distribution Systems ++ PDF file ++

    Artikelnummer: 509316

    This Guideline W 403 applies to the elaboration of a rehabilitation strategy and rehabilitation planning, covering also the implementation of renewal and renovation measures (rehabilitation measures) for water distribution systems (pipeline networks, including long-distance mains) and complementing at the same time the fundamental requirements set forth in DVGW W 400-3 (A).

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    30,20 €
    35,94 €
  • DIN 30670 04/2012 english version

    Polyethylene coatings on steel pipes and and fittings - Requirements and testing; English translation of DIN 30670:2012-04 ++ PDF-Datei ++

    Artikelnummer: 508856

    This standard DIN 30670 specifies requirements for factory-applied three-layer extruded polyethylene-based coatings, and one- or multi-layered sintered polyethylene-based coatings for the corrosion protection of steel pipes and fittings.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    91,43 €
    108,80 €
  • W 402 Code of Practice 09/2010

    Network and failure statistics – Collection and processing of data for the maintenance of water distribution systems ++ PDF file ++

    Artikelnummer: 508671

    This Code of Practice W 402 applies to the collection and processing of inventory, condition and environmental data about water distribution systems. Condition data notably include failure data. This paper describes how to develop a consistent database and how to process failure data.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    46,90 €
    55,81 €
  • W 347 Code of Practice 05/2006

    Hygiene requirements for cement-bound materials intended for use in drinking water supply systems - testing and evaluation ++ PDF file ++

    Artikelnummer: 507898

    This Code of Practice W 347 describes the tests and hygiene requirements for cement-bound materials in contact with drinking water or with raw water used for water abstraction purposes.It furthermore serves to verify the hygienic safety of all cement-bound materials listed in Table 1 that are used in the production of materials intended for use in contact with drinking water for the conditioning, storage and distribution of drinking water in accordance with § 17 Par. 1 of the Drinking Water Ordinance.

    Einzelpreis:
    Einzelpreis: exkl. MwSt. inkl. MwSt.
    46,90 €
    55,81 €