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  • EN 14419:2009

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
    View superseded by

    District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systems

    Available format(s): 

    Superseded date:  26-10-2019

    Language(s): 

    Published date:  11-03-2009

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Basic functional requirements
      4.1 Dependency of Manufacturer of pipe elements
      4.2 Performance
    5 Manufacture of measuring elements
      5.1 General requirements
      5.2 Installation, assembly and operation
      5.3 Characteristics
      5.4 Reliability
      5.5 Maintenance
      5.6 Longitudinal tightness
      5.7 Marking of measuring elements
      5.8 Technical documentation
          5.8.1 General
          5.8.2 For installation of measuring wires within
                pipe elements
          5.8.3 For assembly of measuring elements in the
                field
          5.8.4 For operation of a surveillance system
    6 Manufacture of pipe elements with measuring elements
      6.1 General requirements
      6.2 Compatibility test
          6.2.1 Before series production
          6.2.2 Test procedure
          6.2.3 Replication of test
      6.3 Installation of measuring elements
          6.3.1 Restrictions regarding type of measuring
                element
          6.3.2 No electrical contact
          6.3.3 Connections
          6.3.4 Geometry of installation
          6.3.5 Spacers
          6.3.6 Mechanical tightening
      6.4 After pipe element manufacturing
      6.5 Measuring wires at free ends
          6.5.1 Wire length
          6.5.2 Protection of measuring wires
      6.6 Tests
          6.6.1 General
          6.6.2 Continuity of measuring wire
          6.6.3 No electrical contact
    7 Assembly of measuring elements in field
      7.1 Check upon receipt of pipe elements
      7.2 Extension of an existing measuring section
          7.2.1 Actual state
          7.2.2 Change of system
      7.3 Wiring design diagram
      7.4 Assembly work in joints
      7.5 Assembly check
      7.6 Test after finishing a measuring section
          7.6.1 General
          7.6.2 Continuity of measuring elements
          7.6.3 No electrical contact and moisture
          7.6.4 Functional test
      7.7 Test and measurement during system operation
      7.8 Quality control programme
      7.9 Technical documentation
    Annex A (informative) - Principal function
    Annex B (informative) - Principal parts of a measuring
            section
    Annex C (normative) - Technical documentation
    Annex D (normative) - Loop test by pipe Manufacturer
          D.1 General
          D.2 Conductor continuity test with an optical or
              acoustic signal
          D.3 Measuring ohmic resistance
    Annex E (normative) - High voltage test by pipe Manufacturer
    Annex F (informative) - Quality control programme
          F.1 General
          F.2 Quality control programme for Manufacturer of pipe
              elements with measuring wires
          F.3 Quality control programme for Contractor assembling
              the measuring elements in field
    Annex G (normative) - Loop test in field
    Annex H (normative) - Measuring of the electrical insulation
            resistance in field
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies basic functional requirements for surveillance systems for district heating pipe systems, specific requirements for measuring elements and their installation within preinsulated bonded pipes, valves and fittings, and the field assembly of these measuring elements in pipe joints.This standard specifies requirements for the manufacture of measuring elements, for the manufacture of preinsulated bonded pipe elements with measuring elements and for the assembly of the measuring elements in the field.All requirements and recommendations described in this standard are based on the experience gained with existing surveillance systems and their principal function, cf. Annex A.The specific requirements given are only valid for electrical wire based surveillance systems forming an integral part of the pipes, valves, fittings and joints.

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

    Committee CEN/TC 107
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

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

    14/30294476 DC : 0 BS EN 448 - DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    DIN EN 15698-2 E : 2015 DISTRICT HEATING PIPES - PREINSULATED BONDED TWIN PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PART 2: FITTING AND VALVE ASSEMBLY OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    09/30197069 DC : 0 BS EN 488 - DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - STEEL VALVE ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    13/30291075 DC : 0 BS EN 15698-2 - DISTRICT HEATING PIPES - PREINSULATED BONDED TWIN PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PART 2: FITTING AND VALVE ASSEMBLY OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    18/30368654 DC : 0 BS EN 488 - DISTRICT HEATING PIPES - BONDED SINGLE PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FACTORY MADE STEEL VALVE ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND A CASING OF POLYETHYLENE
    BS EN 15698-2:2015 District heating pipes. Preinsulated bonded twin pipe systems for directly buried hot water networks Fitting and valve assembly of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    I.S. EN 488:2015 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - STEEL VALVE ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    I.S. EN 253:2009 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PIPE ASSEMBLY OF STEEL SERVICE PIPE, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    I.S. EN 448:2015 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    BS EN 489:2009 District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    16/30342037 DC : 0 BS EN 13941-1 - DISTRICT HEATING PIPES - DESIGN AND INSTALLATION OF THERMAL INSULATED BONDED SINGLE AND TWIN PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PART 1: DESIGN
    07/30160790 DC : 0 BS EN 15632-1 - DISTRICT HEATING PIPES - PRE-INSULATED FLEXIBLE PIPE SYSTEMS - PART 1: CLASSIFICATION, GENERAL REQUIREMENTS AND TEST METHODS
    14/30294473 DC : 0 BS EN 488 - DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - STEEL VALVE ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    DIN EN 15698-2:2015-11 DISTRICT HEATING PIPES - PREINSULATED BONDED TWIN PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PART 2: FITTING AND VALVE ASSEMBLY OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    07/30153360 DC : 0 BS EN 489 - DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - JOINT ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    BS EN 15632-1 : 2009 DISTRICT HEATING PIPES - PRE-INSULATED FLEXIBLE PIPE SYSTEMS - PART 1: CLASSIFICATION, GENERAL REQUIREMENTS AND TEST METHODS
    BS EN 253 : 2009 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PIPE ASSEMBLY OF STEEL SERVICE PIPE, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    07/30168488 DC : 0 BS EN 253 - DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PIPE ASSEMBLY OF STEEL SERVICE PIPE, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    16/30342040 DC : 0 BS EN 13941-2 - DISTRICT HEATING PIPES - DESIGN AND INSTALLATION OF THERMAL INSULATED BONDED SINGLE AND TWIN PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PART 2: INSTALLATION
    I.S. EN 15632-4:2009 DISTRICT HEATING PIPES - PRE-INSULATED FLEXIBLE PIPE SYSTEMS - PART 4: BONDED SYSTEM WITH METAL SERVICE PIPES; REQUIREMENTS AND TEST METHODS
    DIN EN 448:2016-02 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    DIN EN 488:2016-02 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - STEEL VALVE ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    I.S. EN 489:2009 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - JOINT ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    EN 488:2015 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    UNI EN 489 : 2009 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - JOINT ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    17/30360921 DC : 0 BS EN 489-1 - DISTRICT HEATING PIPES - BONDED SINGLE AND TWIN PIPE SYSTEMS FOR BURIED HOT WATER NETWORKS - PART 1: JOINT CASING ASSEMBLIES AND THERMAL INSULATION FOR HOT WATER NETWORKS IN ACCORDANCE WITH EN 13941-1
    UNE-EN 15632-1:2010 District heating pipes - Pre-insulated flexible pipe systems - Part 1: Classification, general requirements and test methods
    UNE-EN 15632-4:2010 District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods
    07/30165568 DC : 0 BS EN 448 - DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    I.S. EN 15698-2:2015 DISTRICT HEATING PIPES - PREINSULATED BONDED TWIN PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PART 2: FITTING AND VALVE ASSEMBLY OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    DIN EN 253:2015-12 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PIPE ASSEMBLY OF STEEL SERVICE PIPE, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    DIN EN 489:2009-07 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene; German and English version EN 489:2009
    UNE-EN 488:2012 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    BS EN 488:2015 District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    UNE-EN 448:2017 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    EN 489:2009 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    EN 253:2009+A2:2015 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
    EN 15698-2:2015 District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 2: Fitting and valve assembly of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    EN 15632-1:2009+A1:2014 (edition 2) District heating pipes - Pre-insulated flexible pipe systems - Part 1: Classification, general requirements and test methods
    EN 15632-4:2009 District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods
    EN 448:2015 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    07/30160800 DC : 0 BS EN 15632-4 - DISTRICT HEATING PIPES - PRE-INSULATED FLEXIBLE PIPE SYSTEMS - PART 4: BONDED METAL SERVICE PIPES - REQUIREMENTS AND TEST METHODS
    BS EN 15632-4:2009 District heating pipes. Pre-insulated flexible pipe systems Bonded system with metal service pipes; requirements and test methods
    UNI EN 15632-4 : 2009 DISTRICT HEATING PIPES - PRE-INSULATED FLEXIBLE PIPE SYSTEMS - PART 4: BONDED SYSTEM WITH METAL SERVICE PIPES - REQUIREMENTS AND TEST METHODS
    DIN EN 15632-1:2015-03 District heating pipes - Pre-insulated flexible pipe systems - Part 1: Classification, general requirements and test methods (includes Amendment A1:2014)
    PREN 448 : DRAFT 2018 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    18/30368651 DC : 0 BS EN 448 - DISTRICT HEATING PIPES - BONDED SINGLE PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FACTORY MADE FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND A CASING OF POLYETHYLENE
    NF EN 15632-4 : 2010 DISTRICT HEATING PIPES - PRE-INSULATED FLEXIBLE PIPE SYSTEMS - PART 4: BONDED SYSTEM WITH METAL SERVICE PIPES - REQUIREMENTS AND TEST METHODS
    PREN 488 : DRAFT 2018 DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - STEEL VALVE ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
    BS EN 448:2015 District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    I.S. EN 15632-1:2009 DISTRICT HEATING PIPES - PRE-INSULATED FLEXIBLE PIPE SYSTEMS - PART 1: CLASSIFICATION, GENERAL REQUIREMENTS AND TEST METHODS

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

    EN 13941:2009+A1:2010 Design and installation of preinsulated bonded pipe systems for district heating
    EN 61557-2:2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
    EN 488:2015 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    EN 15632-1:2009+A1:2014 (edition 2) District heating pipes - Pre-insulated flexible pipe systems - Part 1: Classification, general requirements and test methods
    EN 448:2015 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    EN 15698-1:2009 District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 1: Twin pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
    IEC 61557-2:2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
    EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
    EN 15632-4:2009 District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods
    EN 489:2009 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
    ISO 9001:2015 Quality management systems — Requirements
    EN 253:2009+A2:2015 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
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