Foreword
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Minimum requirements
4.1 Luminous intensity and range
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 colour
locus 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 and luminous intensities
C.2 Colour ranges
Annex D (normative) CCNR and CEVNI
D.1 Ranges and luminous intensities
D.2 Colour ranges
Annex NA (informative) Bibliography
Bibliography