BS ISO 25861:2007

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 Required functions and their availability
  4.2 Switch-on and switch-off time
  4.3 Luminous intensity
  4.4 Chromaticity of the emitted light
  4.5 Malfunctions, warnings, alarms and
       indications
  4.6 Ergonomic and operational controls
  4.7 Durability and resistance to environmental
       conditions
  4.8 Electromagnetic compatibility (EMC)/interference
  4.9 Power supply
  4.10 Maintenance
  4.11 Back-up and fall-back arrangements
  4.12 Safety precautions
  4.13 Permanent operation and life duration
  4.14 Shock
  4.15 Pan and tilt ranges for fixed daylight signalling
       lamps
  4.16 Mounting
5 Type approval tests
  5.1 Testing of the luminous intensity
  5.2 Testing of the chromaticity
  5.3 Measurement of the switch-on and the
       switch-off time
  5.4 Test of durability and resistance to
       environmental conditions
  5.5 Test of the capacity of the battery
  5.6 Maximum surface temperatures
  5.7 Pan and tilt ranges for fixed daylight
       signalling lamps
  5.8 Test of the lamp life duration
  5.9 Shock test
6 Test report
7 Documentation
8 Marking and identification
Bibliography

Describes daylight signalling lamps, which are required for certain ships pursuant to Chapter V of the International Convention for the Safety of Life at Sea (SOLAS), 1974, as amended, and Chapter 8 of the International Code of Safety for High-Speed Craft, in force, in accordance with the Performance Standards for Daylight Signalling Lamps [IMO-Resolution MSC.95(72)].

This International Standard applies to daylight signalling lamps, which are required for certain ships pursuant to Chapter V of the International Convention for the Safety of Life at Sea (SOLAS), 1974, as amended, and Chapter 8 of the International Code of Safety for High-Speed Craft, in force, in accordance with the Performance Standards for Daylight Signalling Lamps [IMO Resolution MSC.95(72)].

Where the wording of this International Standard is identical to that in MSC.95(72), all such text is printed in italics and the resolution and paragraph numbers are indicated in brackets.