• SN EN 14744 : 2006

    Current The latest, up-to-date edition.

    INLAND NAVIGATION VESSELS AND SEA-GOING VESSELS - NAVIGATION LIGHT

    Available format(s): 

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Swiss Standards

    Sorry this product is not available in your region.

    Add To Cart

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviations
    4 Minimum requirements
      4.1 Luminous intensity and range of visibility
           4.1.1 General
           4.1.2 COLREGs
           4.1.3 CCNR and CEVNI
      4.2 Luminous intensity distribution
           4.2.1 Horizontal luminous intensity distribution
           4.2.2 Vertical luminous intensity distribution
      4.3 Colorimetric requirements
           4.3.1 General
           4.3.2 COLREGs
      4.4 Flashing light
      4.5 Structural requirements
      4.6 Fastening
      4.7 Power supply
      4.8 General requirements
           4.8.1 General
           4.8.2 Equipment category
           4.8.3 Vibration
           4.8.4 Rain and spray
           4.8.5 Solar radiation
           4.8.6 Corrosion (salt mist)
           4.8.7 Electromagnetic compatibility
           4.8.8 Compass safe distance
           4.8.9 Housing temperature
           4.8.10 Mechanical shock
      4.9 Electrical light sources
      4.10 Other light sources, e.g. light emitting diodes
           (LED) and their particularities
           4.10.1 Deviations caused by service life conditions
           4.10.2 Influence of temperature
           4.10.3 Pulse frequency
      4.11 Holders for electrical light sources
      4.12 Partially-screened navigation lights
    5 Testing
      5.1 General
           5.1.1 Validity of EN 60945
           5.1.2 Performance test and performance check
           5.1.3 Pretreatment
           5.1.4 Order of the tests
           5.1.5 Documentation
      5.2 Photometric and colorimetric tests
           5.2.1 Test voltage
           5.2.2 Photometric test
           5.2.3 Colorimetric test
           5.2.4 Measurement of luminous intensity and
                  chromaticity coordinates under the influence of
                  temperature
           5.2.5 Measurement of flashing lights
      5.3 Explanations, supplements or amendments to points
           in EN 60945
           5.3.1 Corrosion (salt mist)
           5.3.2 Extreme power supply
           5.3.3 Dry heat
           5.3.4 Damp heat
           5.3.5 Vibration
           5.3.6 Rain and spray
           5.3.7 Solar radiation
           5.3.8 EMC
      5.4 Tests outside the scope of EN 60945
           5.4.1 Shock
           5.4.2 Enclosure temperature of electrically
                  powered navigation lights
           5.4.3 Mechanical tensile test on prehoistable
                  navigation lights
    6 Equipment manual
    7 Marking
    Annex A (informative) Electrical light sources
          A.1 Examples of electrical light sources
          A.2 Incandescent lamps placed on the
              market for navigation lights
              A.2.1 Types of construction
              A.2.2 Lamp caps
    Annex B (informative) Instructions for the test laboratory
    Annex C (normative) COLREGs
          C.1 Ranges of visibility and luminous
              intensities
          C.2 Chromaticity areas
    Annex D (normative) CCNR and CEVNI
          D.1 Ranges of visibility and luminous
              intensities
          D.2 Chromaticity areas
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to requirements for navigation lights and their testing: a) for inland navigation and sea-going vessels; b) for recreational craft of 20 m and over; c) for recreational craft of less than 20 m that shall also meet the CEVNI rules.

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

    Document Type Standard
    Publisher Swiss Standards
    Status Current
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective