1、BRITISH STANDARDBS EN 14744:2005Incorporating corrigendum no. 1Inland navigation vessels and sea-going vessels Navigation lightThe European Standard EN 14744:2005 has the status of a British StandardICS 47.020.70g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g4
2、4g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 14744:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 4 January 2006 BSI 2007ISBN 978 0 580 59716 9National forewordThis
3、 British Standard is the UK implementation of EN 14744:2005, incorporating corrigendum December 2006.The start and finish of text introduced or altered by corrigendum is indicated in the text by tags . Text altered by CEN corrigendum December 2006 is indicated in the text by .The UK participation in
4、 its preparation was entrusted by Technical Committee SME/32, Ships and marine technology, to Subcommittee SME/32/7, Inland navigation vessels.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all the nec
5、essary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date Comments17168 Corrigendum No. 131 July 2007 See national forewordEUROPEAN STANDARDNORM
6、E EUROPENNEEUROPISCHE NORMEN 14744August 2005ICS 47.020.70English VersionInland navigation vessels and sea-going vessels - NavigationlightBateaux de navigation intrieure et navires de haute mer -Eclairage de navigationFahrzeuge der Binnen- und Seeschifffahrt -NavigationsleuchteThis European Standard
7、 was approved by CEN on 8 July 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nati
8、onalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notif
9、ied to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands
10、, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by
11、 any means reservedworldwide for CEN national Members.Ref. No. EN 14744:2005: EIncorporating corrigendum December 2006EN 14744:2005 (E) 2 Contents Page Foreword4 1 Scope 5 2 Normative references 5 3 Terms, definitions and abbreviations5 4 Minimum requirements .7 4.1 Luminous intensity and range of v
12、isibility7 4.1.1 General7 4.1.2 COLREGs7 4.1.3 CCNR and CEVNI .7 4.2 Luminous intensity distribution.8 4.2.1 Horizontal luminous intensity distribution .8 4.2.2 Vertical luminous intensity distribution 8 4.3 Colorimetric requirements8 4.3.1 General8 4.3.2 COLREGs9 4.4 Flashing light9 4.5 Structural
13、requirements . 10 4.6 Fastening. 10 4.7 Power supply. 10 4.8 General requirements. 10 4.8.1 General. 10 4.8.2 Equipment category . 10 4.8.3 Vibration 10 4.8.4 Rain and spray 10 4.8.5 Solar radiation. 11 4.8.6 Corrosion (salt mist). 11 4.8.7 Electromagnetic compatibility. 11 4.8.8 Compass safe distan
14、ce 11 4.8.9 Housing temperature 11 4.8.10 Mechanical shock . 11 4.9 Electrical light sources 11 4.10 Other light sources, e.g. light emitting diodes (LED) and their particularities 11 4.10.1 Deviations caused by service life conditions 11 4.10.2 Influence of temperature 11 4.10.3 Pulse frequency 12
15、4.11 Holders for electrical light sources. 12 4.12 Partially-screened navigation lights . 12 5 Testing . 12 5.1 General. 12 5.1.1 Validity of EN 60945 12 5.1.2 Performance test and performance check. 12 5.1.3 Pretreatment 12 5.1.4 Order of the tests 12 5.1.5 Documentation 13 5.2 Photometric and colo
16、rimetric tests 13 5.2.1 Test voltage. 13 5.2.2 Photometric test 13 5.2.3 Colorimetric test . 16 EN 14744:2005 (E) 3 5.2.4 Measurement of luminous intensity and chromaticity coordinates under the influence of temperature17 5.2.5 Measurement of flashing lights .18 5.3 Explanations, supplements or amen
17、dments to points in EN 60945 18 5.3.1 Corrosion (salt mist) .18 5.3.2 Extreme power supply 18 5.3.3 Dry heat 18 5.3.4 Damp heat 18 5.3.5 Vibration .18 5.3.6 Rain and spray.19 5.3.7 Solar radiation .19 5.3.8 EMC.19 5.4 Tests outside the scope of EN 6094519 5.4.1 Shock19 5.4.2 Enclosure temperature of
18、 electrically powered navigation lights .20 5.4.3 Mechanical tensile test on prehoistable navigation lights20 6 Equipment manual 20 7 Marking.20 Annex A (informative) Electrical light sources 21 A.1 Examples of electrical light sources .21 A.2 Incandescent lamps placed on the market for navigation l
19、ights .22 A.2.1 Types of construction.22 A.2.2 Lamp caps24 Annex B (informative) Instructions for the test laboratory.25 Annex C (normative) COLREGs 31 C.1 Ranges of visibility and luminous intensities 31 C.2 Chromaticity areas 31 Annex D (normative) CCNR and CEVNI32 D.1 Ranges of visibility and lum
20、inous intensities 32 D.2 Chromaticity areas 32 Bibliography33 EN 14744:2005 (E) 4 Foreword This European Standard (EN 14744:2005) has been prepared by Technical Committee CEN/TC 15 “Inland navigation vessels”, the secretariat of which is held by DIN. This European Standard shall be given the status
21、of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2006, and conflicting national standards shall be withdrawn at the latest by February 2006. CEN/TC 300 “Sea-going vessels and marine technology supports this project. According to the CEN/
22、CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
23、Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 14744:2005 (E) 5 1 Scope This European Standard applies to requirements for navigation lights and their testing: a) for inland navigation and sea-going vessels; b) for recreational
24、 craft of 20 m and over; c) For recreational craft of less than 20 m that shall also meet the CEVNI rules. This European Standard is not applicable to navigation lights on recreational craft less than 20 m in length that come within the scope just of COLREGs. This standard specifies requirements for
25、 navigation lights cited in regulations, see Bibliography. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced doc
26、ument (including any amendments) applies. EN 60529, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989) EN 60945, Maritime navigation and radiocommunication equipment and systems General requirements Methods of testing and required test results (IEC 60945:2002) CIE 15, Colorimetr
27、y CIE 69, Methods of characterizing illuminance meters and luminance meters Performance, characteristics and specifications CIE 70:1987, The measurement of absolute luminous intensity distributions ISO/CIE 10527, CIE standard colorimetric observers IEC 60068-2-27, Environmental testing Part 2: Tests
28、 - Test Ea and guidance: Shock COLREGs, International Regulations for Preventing Collisions at Sea, 1972 Provisions on the colour and luminous intensity of the on-board lights and the approval of signal lights in navigation on the Rhine of the Central Commission for Navigation on The Rhine (CCNR) CE
29、VNI, Code Europen des Voies de Navigation Intrieure 3 Terms, definitions and abbreviations For the purposes of this European Standard, the following terms, definitions and abbreviations apply 3.1 navigation light signal light navigation lamp apparatus with light source on water-borne vessels, recrea
30、tional craft or on inland navigation and sea-going vessels for the distribution of light of specific colours and angles for the purpose of signalling EN 14744:2005 (E) 6 3.2 navigation light signal light light light phenomena radiated by navigation lights 3.3 non-electrically powered navigation ligh
31、t light in which the light source is operated with propane or petroleum, for example 3.4 range of visibility distance from which the light of the navigation light may be seen 3.5 zero signal direction horizontal direction of radiation of a navigation light in the centre-line plane or parallel to it,
32、 designated in this standard either as 0 or “dead ahead” 3.6 light source system for generating light in a navigation light 3.7 double-deck navigation light two navigation lights arranged in an enclosure one above the other 3.8 partially-screened navigation light two navigation lights with horizonta
33、l beam sectors that combine to give an overall sector 360 3.9 flashing light sequence of regular light phenomena per unit of time 3.10 reference circle light navigation light with radiation range of visibility of 360 3.11 abbreviations CCNR Central Commission for Navigation of the Rhine CIE Internat
34、ional Commission on Illumination CEVNI Code europen des voies de navigation intrieure COLREGs International Regulations for Preventing Collisions at Sea, 1972 IMO International Maritime Organization LED Light Emitting Diode MED Marine Equipment Directive EN 14744:2005 (E) 7 4 Minimum requirements 4.
35、1 Luminous intensity and range of visibility 4.1.1 General I0is the photometric luminous intensity in candela (cd) that, in the case of navigation lights with an electrical light source, is measured in the laboratory at rated voltage. Taking into account the ageing of the light source, contamination
36、 of the optical system and voltage drop of the vessel power supply system, for example, the luminous intensity under operating conditions IBin candela (cd), for the values listed in the COLREGs is assumed to be 20 % less than the photometric luminous intensity I0. Therefore, lB= 0,8 x IB0(cd) Where
37、IBis the luminous intensity under operating conditions, in candela (cd) BI0is the photometric luminous intensity, in candela (cd) The range of visibility given on the navigation light depends on the interval for I0in Table 1 in which the luminous intensity I0actually measured lies. It is not permitt
38、ed to mark a navigation light with a higher or lower figure. Table 1 Range of visibility, luminous intensities and range of visibility designations Nominal size is the range of visibility of the navigation lights Minimum value for the range of visibility Maximum value for the range of visibility Ope
39、rational luminous intensity (IB)BHorizontal minimum photometric luminous intensity (I0) to be measured in the laboratoryHorizontal maximum photometric luminous intensity (I0) to be measured in the laboratory Other range of visibility designation (CCNR, CEVNI) nm nm km nm km cd cd cd 1 1 1,85 2 3,70
40、0,9 1,1 5,4 Ordinary 2 2 3,70 5 9,26 4,3 5,4 65 Bright 3 3 5,56 5 9,26 12 15 65 Bright 5 5 9,26 7,5 13,9 52 65 257 Strong 6 6 11,11 7,5 13,9 94 118 257 Strong If the luminous intensity of a navigation light is within the ranges of visibility specified in Table 1 for I0, the COLREGs, CCNR and CEVNI r
41、equirements may be considered to have been met. 4.1.2 COLREGs If the range of visibility of the navigation light is intended to meet only the COLREGs, the luminous intensities in Table C.1 of normative Annex C apply instead of Table 1. 4.1.3 CCNR and CEVNI If the range of visibility of the navigatio
42、n light is intended to meet only the CCNR and CEVNI regulations, the luminous intensities in Table D.1 of normative Annex D apply instead of Table 1. EN 14744:2005 (E) 8 4.2 Luminous intensity distribution 4.2.1 Horizontal luminous intensity distribution The requirements of the COLREGs apply. The CO
43、LREGs expression almost zero in this standard is defined as a value of not greater than 10% of the photometric luminous intensity I0measured in the zero signal direction (3.5) (dead ahead direction). In the case of two-colour or three-colour navigation lights, the luminous intensity distribution sha
44、ll be uniform so that in the range of visibility of 3 on each side of the zero signal, the maximum permissible luminous intensity shall not be exceeded and the minimum required luminous intensity shall not be fallen short of. The horizontal luminous intensity distribution of the navigation light sha
45、ll be uniform over the whole radiation angle so that the maximum and minimum values of the photometric luminous intensity do not differ by more than a factor of 1,5. The luminous intensities of the starboard and port lights shall not differ by more than a factor of 1,5. 4.2.2 Vertical luminous inten
46、sity distribution The requirements of the COLREGs apply. The maximum vertical luminous intensity shall not exceed the horizontal luminous intensity at 0 by more than a factor of 1,5. Navigation lights with vertical luminous intensity distribution according to COLREGs, Annex I, 10 (a) specified for m
47、otor boats only shall be marked accordingly (three-bladed propeller). 4.3 Colorimetric requirements 4.3.1 General The chromaticity areas given in Table 2 apply. Table 2 Chromaticity areas vertices Signal light colour Coordinates of the vertices White x y 0,310 0,283 0,443 0,382 0,500 0,382 0,500 0,4
48、40 0,453 0,440 0,310 0,348 Red x y 0,690 0,290 0,710 0,290 0,680 0,320 0,660 0,320 Green x y 0,009 0,720 0,284 0,520 0,207 0,397 0,013 0,494 Yellow x y 0,612 0,382 0,618 0,382 0,575 0,425 0,575 0,406 Blue x y 0,136 0,040 0,218 0,142 0,185 0,175 0,102 0,105 If the chromaticity coordinates of a naviga
49、tion light is within the coordinates specified in Table 2, the COLREGs, CCNR and CEVNI requirements relating to chromaticity coordinates are satisfied. NOTE The table corresponds to that in CIE No. 2.2 (TC 1.6) 1975; CIE S 004/E 2001 “Colours of light signals” published by the CIE in 2001 was not regarded as being suitable. EN 14744:2005 (E) 9 4.3.2 COLREGs If the chromaticity coordinates is intended to meet the requirements of the COLREGs only, the chromaticity areas in Table C.2 in n
