SN EN 60945 : 1997

INTRODUCTION
1 Scope
2 Normative references
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations used in this standard
   3.3 IMO performance standards
4 Minimum performance requirements
   4.1 General
   4.2 Design and operation
   4.3 Power supply
   4.4 Durability and resistance to environmental
        conditions
   4.5 Interference
   4.6 Safety precautions
   4.7 Maintenance
   4.8 Equipment manuals
   4.9 Marking and identification
5 Methods of testing and required
   5.1 General
   5.2 Test conditions
   5.3 Test results
6 Operational checks (all equipment categories)
   6.1 Ergonomics and HMI
   6.2 Hardware
   6.3 Software
   6.4 Inter-unit connection
7 Power supply - Methods of testing and required test
   results
   7.1 Extreme power supply
   7.2 Excessive conditions
   7.3 Power supply short-term variation
   7.4 Power supply failure
8 Durability and resistance to environmental
   conditions - Methods of testing and required test
   results
   8.1 General
   8.2 Dry heat
   8.3 Damp heat
   8.4 Low temperature
   8.5 Thermal shock (portable equipment)
   8.6 Drop (portable equipment)
   8.7 Vibration (all equipment categories)
   8.8 Rain and spray (exposed equipment)
   8.9 Immersion
   8.10 Solar radiation (portable equipment)
   8.11 Oil resistance (portable equipment)
   8.12 Corrosion (salt mist) (all equipment categories)
9 Electromagnetic emission - Methods of testing and
   required test results
   9.1 General
   9.2 Conducted emissions (all equipment categories
        except portable)
   9.3 Radiated emissions from enclosure port (all
        equipment categories except submerged)
10 Immunity to electromagnetic environment - Methods of
   testing and required test results
   10.1 General
   10.2 Radio receiver equipment
   10.3 Immunity to conducted radio frequency disturbance
   10.4 Immunity to radiated radiofrequencies (all
        equipment categories except submerged)
   10.5 Immunity to fast transients on a.c. power, signal
        and control lines (all equipment categories except
        portable)
   10.6 Immunity to surges on a.c. power lines (all
        equipment categories except portable)
   10.7 Immunity to power supply short-term variation (all
        equipment categories except portable)
   10.8 Immunity to power supply failure (all equipment
        categories except portable)
   10.9 Immunity to electrostatic discharge (all equipment
        categories except submerged)
11 Special purpose tests - Methods of testing and required
   test results
   11.1 Acoustic noise and signals (all equipment intended
        for installation in wheelhouses and bridge wings)
   11.2 Compass safe distance (all equipment categories
        except submerged)
12 Safety precautions - Methods of testing and required
   test results (all equipment categories)
   12.1 Protection against accidental access to dangerous
        voltages
   12.2 Electromagnetic radio frequency radiation
   12.3 Emission from visual display unit (VDU)
   12.4 X-radiation
13 Maintenance (all equipment categories)
14 Equipment manuals (all equipment categories)
15 Marking and identification (all equipment categories)
Annex A (normative) IMO Resolution A.694(17)
Annex B (informative) Environmental conditions for ships
Annex C (informative) EMC requirements for ships
Annex D (informative) Examples of equipment by
        environmental class
Annex E (informative) Test Report
Annex F (informative) Cross-references between the
        requirements of IMO Resolution A.694 and the
        tests/checks in this standard
Annex G (informative) Summary of significant changes to
        test requirements from Edition 3 of IEC 60945
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography

Describes requirements and testing which can be applied to those aspects of electronic navigational aids common to all such equipment required to be carried out on board ships, by Regulation 12 of Chapter V of the International Convention for the Safety of Life at Sea 1974 as amended.