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  • DIN 1988-7:2004-12

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    CODES OF PRACTICE FOR DRINKING WATER INSTALLATIONS (TRWI) - PART 7: PREVENTION OF CORROSION DAMAGE AND CALCAREOUS DEPOSIT FORMATION - DVGW CODE OF PRACTICE

    Available format(s):  Hardcopy, PDF

    Superseded date:  05-01-2012

    Language(s):  English

    Published date:  01-01-2004

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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    Table of Contents - (Show below) - (Hide below)

    Vorwort
    1 Anwendungsbereich
    2 Normative Verweisungen
    3 Begriffe, Symbole und Kurzzeichen
    4 Anlagenplanung und -ausführung zur Vermeidung
      von Schäden durch Innenkorrosion
      4.1 Allgemeines
      4.2 Werkstoffwahl
      4.3 Trinkwasserbeschaffenheit
      4.4 Betriebsbedingungen
      4.5 Korrosionsschutzgerechte Installationsausführung
      4.6 Behandlung von Trinkwasser zur Vermeidung von
          Korrosionsschäden
      4.7 Kathodischer Korrosionsschutz
      4.8 Korrosionsschutzgerechter Abschluss der
          Installationsarbeiten
    5 Betrieb einer Anlage
      5.1 Einhaltung der Betriebsbedingungen
      5.2 Behandlung von Trinkwasser
    6 Vermeidung/Verminderung der Steinbildung
      6.1 Allgemeines
      6.2 Behandlung von Trinkwasser zur Vermeidung/Verminderung
          der Steinbildung
      6.3 Einsatzhinweise
    7 Vermeidung von Schäden durch Aussenkorrosion
      7.1 Allgemeines
      7.2 Erdverlegte Rohrleitungen
      7.3 Freiverlegte Aussenleitungen
      7.4 Rohrleitungen in Gebäuden
    Literaturhinweise

    Abstract - (Show below) - (Hide below)

    This Standard is included in DIN Handbook 141.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes DVGW W 379. (04/2002) Supersedes DIN 1988 (07/2002) Applies in conjunction with DIN 1988-1, DIN 1988-2, DIN 1988-3, DIN 1988-4, DIN 1988-5, DIN 1988-6, DIN 1988-8, DIN 50930-6, DIN EN 806-1, DIN EN 806-2 and DIN EN 1717. (12/2004)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    DIN 4810:1991-09 STEEL PRESSURE VESSELS FOR WATER SUPPLY SYSTEMS
    DIN 6650-8:2009-12 DISPENSE SYSTEMS FOR DRAUGHT BEVERAGES - PART 8: REQUIREMENTS FOR POINT OF USE WATER COOLERS
    DIN 50930-4:1993-02 CORROSION OF METALS; CORROSION OF METALLIC MATERIALS UNDER CORROSION LOAD BY WATER INSIDE OF TUBES, TANKS AND APPARATUS; EVALUATION OF THE CORROSION LIKELIHOOD OF STAINLESS STEELS
    DIN 50930-1:1993-02 CORROSION OF METALS; CORROSION OF METALLIC MATERIALS UNDER CORROSION LOAD BY WATER INSIDE OF TUBES, TANKS AND APPARATUS; GENERALES
    DIN 1988-3 Beiblatt 1:1988-12 CODES OF PRACTICE FOR DRINKING WATER INSTALLATIONS (TRWI) - EXAMPLES FOR CALCULATION - DVGW CODE OF PRACTICE
    DIN 50930-3:1993-02 CORROSION OF METALS; CORROSION OF METALLIC MATERIALS UNDER CORROSION LOAD BY WATER INSIDE OF TUBES, TANKS AND APPARATUS; EVALUATION OF THE CORROSION LIKELIHOOD OF HOT DIP IRON MATERIALS
    DIN 3546-1:2011-01 Stop valves for domestic water supply - Part 1: General requirements and tests for manually operated piston type gate valves of special design, gate valves and diaphragm valves, Technical rule of the DVGW
    DIN HDBK 141 : 4ED 2002 STEEL PIPELINES 2 - STANDARDS FOR USE IN THE DESIGN AND CONSTRUCTION OF PIPEWORK
    DIN 1988-600:2010-12 Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations; DVGW code of practice
    DIN 1988-6:2002-05 CODES OF PRACTICE FOR DRINKING WATER INSTALLATIONS (TRWI) - PART 6: FIRE FIGHTING AND FIRE PROTECTION INSTALLATIONS - DVGW CODE OF PRACTICE

    Standards Referencing This Book - (Show below) - (Hide below)

    DIN 30660:1999-12 Sealing materials for gas and water supply as well as water heating systems - Non-hardening jointing compounds and polytetrafluoroethylene (PTFE) tapes for metallic threaded joints in domestic installations
    DIN 50929-1:2016-05 (Draft) CORROSION OF METALS - CORROSION LIKELIHOOD OF CORROSION OF METALLIC MATERIALS WHEN SUBJECT TO CORROSION FROM THE OUTSIDE - PART 1: GENERAL
    DIN 4046:1983-09 WATER-SUPPLY - TERMS - DVGW CODE OF PRACTICE
    DIN 18195-3:2011-12 WATER-PROOFING OF BUILDINGS - PART 3: REQUIREMENTS OF THE GROUND AND WORKING PROPERTIES OF MATERIALS
    DVGW W 404 : 1998 WATER SERVICE PIPES
    ISO 12944-6:1998 Paints and varnishes Corrosion protection of steel structures by protective paint systems Part 6: Laboratory performance test methods
    DIN EN 751-3:1997-08 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes (including Corrigendum AC:1997)
    DIN 4753-3:2016-10 (Draft) WATER HEATERS, WATER HEATING INSTALLATIONS AND STORAGE WATER HEATERS FOR DRINKING WATER - PART 3: CORROSION PROTECTION ON THE WATER SIDE BY ENAMELLING AND CATHODIC PROTECTION - REQUIREMENTS AND TESTING
    DVGW W 553 : 1998 DIMENSION OF CIRCULATION-SYSTEMS IN CENTRAL DRINKING WATER HEATING SYSTEMS
    DIN 30674-3:2001-03 SHEATHING DUCTILE CAST IRON PIPES - PART 3: ZINC COATING WITH PROTECTIVE SHEATHING
    DIN 30670:2012-04 Polyethylen coatings of steel pipes and fittings - Requirements and testings
    DIN 50930-6:2013-10 Corrosion of metals - Corrosion of metallic materials under corrosion load by water inside of pipes, tanks and apparatus - Part 6: Evaluation process and requirements regarding the hygienic suitability in contact with drinking water
    DIN EN 13443-1:2007-12 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MECHANICAL FILTERS - PART 1: PARTICLE RATING 80 [MU]M TO 150 [MU]M - REQUIREMENTS FOR PERFORMANCES, SAFETY AND TESTING
    ISO 12944-5:2007 Paints and varnishes Corrosion protection of steel structures by protective paint systems Part 5: Protective paint systems
    DIN 50929-2:2016-05 (Draft) CORROSION OF METALS - CORROSION LIKELIHOOD OF CORROSION OF METALLIC MATERIALS WHEN SUBJECT TO CORROSION FROM THE OUTSIDE - PART 2: SERVICE COMPONENTS INSIDE BUILDINGS
    DIN 4753-7:2011-11 WATER HEATERS, WATER HEATING INSTALLATIONS AND STORAGE WATER HEATERS FOR DRINKING WATER - PART 7: TANKS WITH A CAPACITY OF UP TO 1000 L, REQUIREMENTS RELATING TO MANUFACTURE, THERMAL INSULATION AND CORROSION PROTECTION
    DIN 30675-1:1992-09 EXTERNAL CORROSION PROTECTION OF BURIED PIPES - CORROSION PROTECTION SYSTEMS FOR STEEL PIPES
    DIN 18195-10:2011-12 WATER-PROOFING OF BUILDINGS - PART 10: PROTECTIVE LAYERS AND PROTECTIVE MEASURES
    DIN 55928-9:1991-05 PROTECTION OF STEEL STRUCTURES FROM CORROSION BY ORGANIC AND METALLIC COATINGS - COATING MATERIALS - COMPOSITION OF BINDERS AND PIGMENTS
    DIN EN ISO 12944-2:2016-02 (Draft) PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 2: CLASSIFICATION OF ENVIRONMENTS (ISO 12944-2:2017)
    DIN 18195-9:2010-05 WATER-PROOFING OF BUILDINGS - PART 9: PENETRATIONS, TRANSITIONS, CONNECTIONS AND ENDINGS
    DIN 3389:1984-08 Isolating joints ready for installation into service pipes in gas and water supply; built-in-isolating joints; requirements and tests
    DIN 30674-5:1985-03 EXTERNAL PROTECTION OF DUCTILE CAST IRON PIPES - POLYETHYLENE SLEEVING
    DIN 1988-6:2002-05 CODES OF PRACTICE FOR DRINKING WATER INSTALLATIONS (TRWI) - PART 6: FIRE FIGHTING AND FIRE PROTECTION INSTALLATIONS - DVGW CODE OF PRACTICE
    DIN EN 10242:1995-03 THREADED PIPE FITTING IN MALLEABLE CAST IRON
    DIN 50930-5:1993-02 CORROSION OF METALS; CORROSION OF METALLIC MATERIALS UNDER CORROSION LOAD BY WATER INSIDE OF TUBES, TANKS AND APPARATUS; EVALUATION OF THE CORROSION LIKELIHOOD OF COPPER AND COPPER ALLOYS
    DIN 4753-2:1984-01 WATER HEATING INSTALLATIONS FOR DRINKING WATER AND FOR WATER FOR INDUSTRIAL PURPOSES; PROCEDURE OF REGISTRATION OF WATER HEATERS OF WATER HEATING INSTALLATIONS
    DIN 2999-1:1983-07 PIPE THREADS FOR TUBES AND FITTINGS - PARALLEL INTERNAL THREAD AND TAPER EXTERNAL THREAD - TREAD DIMENSIONS
    DIN 18195-4:2011-12 WATER-PROOFING OF BUILDINGS - PART 4: WATERPROOFING AGAINST GROUND MOISTURE (CAPILLARY WATER, RETAINED WATER) AND NON-ACCUMULATING SEEPAGE WATER UNDER FLOOR SLABS ON WALLS, DESIGN AND EXECUTION
    DIN EN ISO 12944-6:1998-07 PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 6: LABORATORY PERFORMANCE TEST METHODS
    DVGW W 534 : 2015 ROHRVERBINDER UND ROHRVERBINDUNGEN IN DER TRINKWASSER-INSTALLATION
    DIN EN ISO 12944-1:2016-02 (Draft) PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 1: GENERAL INTRODUCTION (ISO 12944-1:2017)
    DIN 18195-1:2011-12 WATERPROOFING OF BUILDINGS - PART 1: PRINCIPLES, DEFINITIONS, ATTRIBUTION OF WATERPROOFING TYPES
    DVGW W 291 : 2000 DISINFECTION OF WATER SUPPLY SYSTEMS
    DVGW W 510:2004-04 Lime protection devices for use in drinking water installations - Requirements and tests
    DIN EN ISO 8044:2015-12 CORROSION OF METALS AND ALLOYS - BASIC TERMS AND DEFINITIONS (ISO 8044:2015)
    DIN EN 14743:2007-09 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - SOFTENERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
    DIN EN ISO 12944-8:2016-07 (Draft) PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 8: DEVELOPMENT OF SPECIFICATIONS FOR NEW WORK AND MAINTENANCE (ISO 12944-8:2017)
    ISO 12944-2:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 2: Classification of environments
    ISO 12944-1:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 1: General introduction
    ISO 12944-8:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 8: Development of specifications for new work and maintenance
    DIN 18195-2:2009-04 WATER-PROOFING OF BUILDINGS - PART 2: MATERIALS
    DIN EN 806-1:2001-12 SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 1: GENERAL
    DVGW W 541 : 1996 STAINLESS STEEL AND TITANIUM PIPES FOR DRINKING WATER INSTALLATION; REQUIREMENTS AND TESTING
    DIN 30674-1:1982-09 COATING OF DUCTILE CAST IRON PIPES - POLYETHYLENE COATING
    DIN 4753-10:1989-05 WATER HEATING INSTALLATIONS FOR DRINKING WATER AND SERVICE WATER; CATHODIC CORROSION PROTECTION OF UNCOATED STEEL VESSELS; REQUIREMENTS AND TESTING
    DIN 50930-4:1993-02 CORROSION OF METALS; CORROSION OF METALLIC MATERIALS UNDER CORROSION LOAD BY WATER INSIDE OF TUBES, TANKS AND APPARATUS; EVALUATION OF THE CORROSION LIKELIHOOD OF STAINLESS STEELS
    DIN EN 806-2:2005-06 Specification for installations inside buildings conveying water for human consumption - Part 2: Design
    DIN 30675-2:1993-04 EXTERNAL CORROSION PROTECTION OF BURIED PIPES - CORROSION PROTECTION SYSTEMS FOR DUCTILE IRON PIPES
    ISO 8044:2015 Corrosion of metals and alloys Basic terms and definitions
    DIN 4753-4:2011-11 WATER HEATERS, WATER HEATING INSTALLATIONS AND STORAGE WATER HEATERS FOR DRINKING WATER - PART 4: CORROSION PROTECTION ON THE WATER SIDE BY MEANS OF HOT-SETTING RESIN-BONDED TANK LININGS
    DIN 30674-2:1992-10 CEMENT MORTAR COATINGS FOR DUCTILE IRON PIPES - REQUIREMENTS AND TESTING
    DVGW W 521 : 1995 THREAD CUTTING AGENTS; SPECIFICATIONS AND TESTING
    DIN 4753-5:2011-11 WATER HEATERS, WATER HEATING INSTALLATIONS AND STORAGE WATER HEATERS FOR DRINKING WATER - PART 5: CORROSION PROTECTION ON THE WATER SIDE BY MEANS OF NATURAL OR SYNTHETIC RUBBER TANK LININGS
    DIN 18195-5:2011-12 WATER-PROOFING OF BUILDINGS - PART 5: WATER-PROOFING AGAINST NON-PRESSING WATER ON FLOORS AND IN WET AREAS, DESIGN AND EXECUTION
    ISO 12944-4:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 4: Types of surface and surface preparation
    DVGW GW 392 : 2009 SEAMLESS COPPER PIPES FOR GAS AND WATER INSTALLATIONS; SPECIFICATIONS AND TESTING REQUIREMENTS
    DVGW W 216 : 2004 SUPPLY OF VARIOUS WATERS
    DIN 50930-1:1993-02 CORROSION OF METALS; CORROSION OF METALLIC MATERIALS UNDER CORROSION LOAD BY WATER INSIDE OF TUBES, TANKS AND APPARATUS; GENERALES
    ISO 12944-3:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 3: Design considerations
    DVGW GW 2 : 2012 ASSEMBLAGE DE TUBES CUIVRE POUR INSTALLATIONS DE GAZ ET D'EAU A L'INTERIEUR DE TERRAINS ET DE BATIMENTS
    DIN EN 751-1:1997-05 SEALING MATERIALS FOR METALLIC THREADED JOINTS IN CONTACT WITH 1ST, 2ND AND 3RD FAMILY GASES AND HOT WATER - PART 1: ANAEROBIC JOINTING COMPOUNDS
    DIN EN ISO 12944-7:2016-02 (Draft) PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 7: EXECUTION AND SUPERVISION OF PAINT WORK (ISO 12944-7:2017)
    DIN 4753-1:2011-11 WATER HEATERS, WATER HEATING INSTALLATIONS AND STORAGE WATER HEATERS FOR DRINKING WATER - PART 1: TANKS WITH A CAPACITY OF OVER 1000 L
    DIN 18195-6:2011-12 WATER-PROOFING OF BUILDINGS - PART 6: WATER-PROOFING AGAINST OUTSIDE PRESSING WATER AND ACCUMULATING SEEPAGE WATER, DESIGN AND EXECUTION
    DIN 50930-3:1993-02 CORROSION OF METALS; CORROSION OF METALLIC MATERIALS UNDER CORROSION LOAD BY WATER INSIDE OF TUBES, TANKS AND APPARATUS; EVALUATION OF THE CORROSION LIKELIHOOD OF HOT DIP IRON MATERIALS
    DIN EN ISO 12944-4:2016-07 (Draft) PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 4: TYPES OF SURFACE AND SURFACE PREPARATION (ISO 12944-4:2017)
    DIN EN 751-2:1997-08 SEALING MATERIALS FOR METALLIC THREADED JOINTS IN CONTACT WITH 1ST, 2ND AND 3RD FAMILY GASES AND HOT WATER - PART 2: NON-HARDENING JOINTING COMPOUNDS
    DIN 18195-8:2011-12 WATER-PROOFING OF BUILDINGS - PART 8: WATER-PROOFING OVER JOINTS FOR MOVEMENTS
    ISO 12944-7:2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 7: Execution and supervision of paint work
    DIN EN 1717:2011-08 Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow
    DIN 4753-9:1990-09 WATER HEATING INSTALLATIONS FOR DRINKABLE WATER AND WATER FOR INDUSTRIAL PURPOSES; PROTECTION AGAINST CORROSION ON THE WATER SIDE BY THERMOPLASTIC COATING MATERIALS; REQUIREMENTS AND TESTING
    DIN EN ISO 12944-3:2016-02 (Draft) PAINTS AND VARNISHES - CORROSION PROTECTION OF STEEL STRUCTURES BY PROTECTIVE PAINT SYSTEMS - PART 3: DESIGN CONSIDERATIONS (ISO 12944-3:2017)
    DIN 50929-3:2016-05 (Draft) CORROSION OF METALS - CORROSION LIKELIHOOD OF METALLIC MATERIALS WHEN SUBJECT TO CORROSION FROM THE OUTSIDE - PART 3: BURIED AND UNDERWATER PIPELINES AND STRUCTURAL COMPONENTS
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