1、BRITISH STANDARD BS EN 60945:2002 Incorporating corrigendum April 2008 Maritime navigation and radiocommunication equipment and systems General requirements Methods of testing and required test results ICS 47.020.70 BS EN 60945:2002 This British Standard was published under the authority of the Stan
2、dards Policy and Strategy Committee on 15 April 2003 BSI 2008 ISBN 978 0 580 60912 1 National foreword This British Standard is the UK implementation of EN 60945:2002. It is identical with IEC 60945:2002, incorporating corrigendum April 2008. It supersedes BS EN 60945:1997 which is withdrawn. The st
3、art and finish of text introduced or altered by corrigendum is indicated in the text by tags. Text altered by IEC corrigendum April 2008 is indicated in the text by . The UK participation in its preparation was entrusted to Technical Committee EPL/80, Maritime navigation and radiocommunication equip
4、ment and systems. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot c
5、onfer immunity from legal obligations. Amendments/corrigenda issued since publication Date Comments 30 September 2008 Implementation of IEC corrigendum April 2008EUROPEAN STANDARD EN 60945 NORME EUROPENNE EUROPISCHE NORM October 2002 CENELEC European Committee for Electrotechnical Standardization Co
6、mit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60945:2002 E ICS 47.020
7、.70 Supersedes EN 60945:1997English version Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results (IEC 60945:2002) Matriels et systmes de navigation et de radiocommunication maritimes - Spcifications gnrales - Mthodes d
8、essai et rsultats exigibles (CEI 60945:2002) Navigations- und Funkkommunikationsgerte und -systeme fr die Seeschifffahrt - Allgemeine Anforderungen - Prfverfahren und geforderte Prfergebnisse (IEC 60945:2002) This European Standard was approved by CENELEC on 2002-10-01. CENELEC members are bound to
9、comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central
10、 Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same statu
11、s as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United
12、 Kingdom. Foreword The text of document 80/345/FDIS, future edition 4 of IEC 60945, prepared by IEC TC 80, Maritime navigation and radiocommunication equipment and systems, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60945 on 2002-10-01. This European Standard su
13、persedes EN 60945:1997. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2003-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (do
14、w) 2005-10-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annexes A and ZA are normative and annexes B to G are informative. Annex ZA has been added by CENELEC. _ Endorsement notice The text o
15、f the International Standard IEC 60945:2002 was approved by CENELEC as a European Standard without any modification. Page2 BS EN 60945:2002 In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60068-2-32 NOTE Harmonized as EN 60068-2-32:199
16、3 (not modified). IEC 60068-3-4 NOTE Harmonized as EN 60068-3-4:2002 (not modified). IEC 60073 NOTE Harmonized as EN 60073:1996 (not modified). IEC 60300-1 NOTE Harmonized as EN 60300-1:1993 (not modified). IEC 60721-2-1 NOTE Harmonized as HD 478.2.1 S1:1989 (not modified). IEC 60721-2-4 NOTE Harmon
17、ized as HD 478.2.4 S1:1989 (not modified). IEC 60721-3-6 NOTE Harmonized as EN 60721-3-6:1993 + A2:1997 (not modified). IEC 61162 (Series) NOTE Harmonized as EN 61162 (Series) (not modified). IEC 61209 NOTE Harmonized as EN 61209:1999 (not modified). IEC 61508-1 NOTE Harmonized as EN 61508-1:2001 (n
18、ot modified). _ 60945 IEC:2002 3 CONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references.8 3 Definitions and abbreviations10 3.1 Definitions.10 3.2 Abbreviations used in this standard.11 3.3 IMO performance standards11 4 Minimum performance requirements.13 4.1 General.13 4.2 Design and operation 14
19、 4.3 Power supply.19 4.4 Durability and resistance to environmental conditions19 4.5 Interference.20 4.6 Safety precautions20 4.7 Maintenance21 4.8 Equipment manuals.21 4.9 Marking and identification22 5 Methods of testing and required test results .22 5.1 General.22 5.2 Test conditions23 5.3 Test r
20、esults.25 6 Operational checks (all equipment categories) .25 6.1 Ergonomics and HMI .25 6.2 Hardware 29 6.3 Software30 6.4 Inter-unit connection31 7 Power supply Methods of testing and required test results.31 7.1 Extreme power supply.31 7.2 Excessive conditions .31 7.3 Power supply short-term vari
21、ation .32 7.4 Power supply failure32 8 Durability and resistance to environmental conditions Methods of testing and required test results32 8.1 General.32 8.2 Dry heat33 8.3 Damp heat34 8.4 Low temperature.35 8.5 Thermal shock (portable equipment) .36 8.6 Drop (portable equipment).37 8.7 Vibration (
22、all equipment categories) 38 8.8 Rain and spray (exposed equipment) 39 8.9 Immersion.39 8.10 Solar radiation (portable equipment)41 8.11 Oil resistance (portable equipment).42 8.12 Corrosion (salt mist) (all equipment categories).42 Page3 BS EN 60945:200260945 IEC:2002 4 9 Electromagnetic emission M
23、ethods of testing and required test results43 9.1 General.43 9.2 Conducted emissions (all equipment categories except portable) 44 9.3 Radiated emissions from enclosure port (all equipment categories except submerged).45 10 Immunity to electromagnetic environment Methods of testing and required test
24、 results 46 10.1 General.46 10.2 Radio receiver equipment47 10.3 Immunity to conducted radio frequency disturbance 48 10.4 Immunity to radiated radiofrequencies (all equipment categories except submerged )48 10.5 Immunity to fast transients on a.c. power, signal and control lines (all equipment cate
25、gories except portable) 49 10.6 Immunity to surges on a.c. power lines (all equipment categories except portable)50 10.7 Immunity to power supply short-term variation (all equipment categories except portable) 50 10.8 Immunity to power supply failure (all equipment categories except portable) .51 10
26、.9 Immunity to electrostatic discharge (all equipment categories except submerged).51 11 Special purpose tests Methods of testing and required test results 52 11.1 Acoustic noise and signals (all equipment intended for installation in wheelhouses and bridge wings).52 11.2 Compass safe distance (all
27、equipment categories except submerged).53 12 Safety precautions Methods of testing and required test results (all equipment categories) .54 12.1 Protection against accidental access to dangerous voltages54 12.2 Electromagnetic radio frequency radiation.54 12.3 Emission from visual display unit (VDU)
28、 55 12.4 X-radiation56 13 Maintenance (all equipment categories) .57 14 Equipment manuals (all equipment categories).57 15 Marking and identification (all equipment categories)57 Annex A (normative) IMO Resolution A.694(17) Adopted on 6 November 199170 Annex B (informative) Environmental conditions
29、for ships 75 Annex C (informative) EMC requirements for ships78 Annex D (informative) Examples of equipment by environmental class 83 Annex E (informative) Test Report .84 Annex F (informative) Cross-references between the requirements of IMO Resolution A.694 and the tests/checks in this standard 85
30、 Annex G (informative) Summary of significant changes to test requirements from Edition 3 of IEC 6094586 Annex ZA (normative) Normative references to international publications with their corresponding European publications .87 Bibliography90 Page4 BS EN 60945:200260945 IEC:2002 5 Figure 1 Examples
31、of ports referred to in electromagnetic emission and immunity tests.58 Figure 2 Radio frequency terminal voltage limits for conducted emissions .58 Figure 3 Artificial mains networks for tests for conducted emissions 59 Figure 4 Limiting values for radiated emissions from enclosure ports.60 Figure 5
32、 Schematic set-up for immunity test to conducted radio-frequency disturbance .61 Figure 6 Example of a simplified diagram for CDN used with unscreened supply (mains) lines, in tests for conducted radio frequency disturbance62 Figure 7 Example of suitable test facility for immunity to radiated radiof
33、requencies63 Figure 8 General test set-up for immunity to fast transient/burst 64 Figure 9 Test set-up for immunity to surges on power lines65 Figure 10 Power supply variations for tests of immunity to power supply short-term transients66 Figure 11 Example of test set-up for floor-standing equipment
34、, for tests of immunity to electrostatic discharge (ESD) showing typical positions of the ESD generator 67 Figure 12 Example of test set-up for table-top equipment, for tests of immunity to electrostatic discharge (ESD) showing typical positions of the ESD generator 68 Figure 13 Arrangements for all
35、-round alternating field measurements 69 Table 1 Extreme power supply variation.24 Table 2 Schedule of performance tests and checks31 Table 3 Durability and resistance to environmental conditions .33 Table 4 Spectral energy distribution and permitted tolerances .42 Table 5 Electromagnetic emission44
36、 Table 6 Electromagnetic immunity .47 Table C.1 Characteristics of radio equipment.79 Table C.2 Field strengths experienced on ships generated by the ships transmitters .81 Page5 BS EN 60945:200260945 IEC:2002 6 INTRODUCTION IEC 945 was originally produced to give test methods and, where appropriate
37、, limit values to the IMO Resolution A.574(14) which was a recommendation on general requirements for electronic navigational aids. (It has subsequently been replaced, see below.) The tests dealing with electromagnetic immunity could not be produced in time for the publication of the original standa
38、rd, and these were added later in 1992 as amendment 1. In 1991 the IMO, when discussing the changes that would arise with the introduction of the global maritime distress and safety system (GMDSS), noted that in future, radio equipment would be installed on the bridge of a vessel alongside the navig
39、ation equipment instead of in a special radio room as hitherto. The IMO consequently withdrew Resolution A.574(14), and a corresponding Resolution A.569(14) dealing with the general requirements of radio equipment, and replaced them with IMO Resolution A.694(17). A second edition of IEC 945 was rapi
40、dly prepared to reflect this change. The third edition of IEC 945 in 1996 was a complete revision which aligned the test methods with appropriate other IEC standards and introduced, wherever possible, the requirements of the classification societies. The scope was extended to make the standard appli
41、cable additionally to other equipment installed on and around the bridge of a ship with regard to EMC. A new class of equipment “portable” was added, together with better definitions of operational tests which involve subjective judgement and descriptions of operational and durability aspects of sof
42、tware. This fourth edition (now IEC 60945) extends the detail of operational tests particularly for equipment which is operated through software menus. This has been derived from an exhaustive investigation of appropriate references as described in the Bibliography. The layout of clause 4 (Minimum p
43、erformance requirements) has been changed to give a better grouping of ergonomics, hardware and software requirements. The EMC tests have been revised with the frequency range having been extended from 1 GHz to 2 GHz. Clarifications to the text of the third edition have been added where experience h
44、as shown a need and the references have been updated. A comparison of the test requirements in the third and fourth editions is given in annex G to assist manufacturers and test houses in the use of the new edition. Page6 BS EN 60945:200260945 IEC:2002 7 MARITIME NAVIGATION AND RADIOCOMMUNICATION EQ
45、UIPMENT AND SYSTEMS General requirements Methods of testing and required test results 1 Scope This International Standard assists in meeting a requirement of the International Convention for Safety of Life at Sea (SOLAS), adopted by the International Maritime Organization (IMO), that the radio equip
46、ment defined in chapters III and IV, and the navigation equipment defined in chapter V of the Convention, be type-approved by administrations to conform with performance standards not inferior to those adopted by the IMO. (Administrations are defined by the IMO as governments of the states whose fla
47、gs the ships are entitled to fly.) The performance standard for general requirements for shipborne radio equipment and electronic navigation aids that has been adopted by the IMO is given in IMO Resolution A.694 and is reproduced in this standard as annex A, which forms the basis for this standard.
48、Reference is made, where appropriate, to IMO Resolutions A.694 and A.813 and all subclauses whose wording is identical to that in the resolutions are printed in italics. This standard specifies minimum performance requirements, methods of testing and required test results for general requirements wh
49、ich can be applied to those characteristics common to all equipment described hereunder: a) shipborne radio equipment forming part of the global maritime distress and safety system required by the International Convention for Safety of Life at Sea (SOLAS) as amended, and by the Torremolinos International Convention for the Safety of Fishing
