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    I.S. EN 14897:2006

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - DEVICES USING MERCURY LOW-PRESSURE ULTRAVIOLET RADIATORS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  11-07-2007

    Language(s):  English

    Published date:  04-08-2006

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    Foreword
    1 Scope
    2 Normative references
    3 Definitions
    4 Requirements
      4.1 General
      4.2 Radiation chamber
      4.3 Low-pressure mercury UV lamps
      4.4 Electrical
          4.4.1 General
          4.4.2 UV disinfection devices
          4.4.3 UV bactericidal treatment devices
      4.5 Performance
      4.6 Labelling
      4.7 Manual
    5 Testing
      5.1 General
      5.2 Test rig and installation
      5.3 Biodosimetric measurements
      5.4 Performance test procedure
          5.4.1 UV disinfection devices
          5.4.2 Processing of the data
          5.4.3 UV bactericidal treatment devices
          5.4.4 Processing of the data
    Annex A (normative) Requirements for the device sensor
          A.1 Calibration
          A.2 Selectivity
          A.3 Measuring range linearity
          A.4 Measuring range and resolution
          A.5 Temperature drift
          A.6 Stability over time
    Annex B (normative) Biodosimeter calibration
    Annex C (informative) Monitoring window
    Annex D (normative) Manufacturer's information for the type test
    Annex E (normative) Manufacturer's information for the UV device user
    Annex F (normative) Installation, operation and maintenance
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes definitions, principles of construction, requirements and methods for testing the performance of UV devices for drinking water installations inside buildings which are permanently connected to the mains supply at the point of entry into a building or within the water distribution system inside the building.

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

    Development Note 2006 Edition Re-Issued in July 2007 & incorporates AMD 1 2007. (07/2007)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Withdrawn

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

    EN 15161:2006 Water conditioning equipment inside buildings - Installation, operation, maintenance and repair
    EN 1717:2000 Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow
    DVGW W 294 : 1997 UV-SYSTEMS FOR DISINFECTION OF DRINKING WATER SUPPLIES - REQUIREMENTS AND TESTING
    ONORM M 5873-1 : 2001 PLANTS FOR THE DISINFECTION OF WATER USING ULTRAVIOLET RADIATION - REQUIREMENTS AND TESTING - LOW PRESSURE MERCURY LAMP PLANTS
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