1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58lights for life-saving appliances Testing, inspection and marking of production unitsICS 47.020.01S
2、hips and marine technology Position-indicating BRITISH STANDARDBS ISO 24408:2005BS ISO 24408:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 January 2006 BSI 30 January 2006ISBN 0 580 47407 0Cross-referencesThe British Standards which
3、implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not pu
4、rport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis document comprises a front cover, an inside front cover, the ISO title pag
5、e, pages ii to v, a blank page, pages 1 to 11 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsA list of organizations represented on this subcommittee can be obtained on request
6、to its secretary. present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.National forewordThis British Standard rep
7、roduces verbatim ISO 24408:2005 and implements it as the UK national standard.The UK participation in its preparation was entrusted by Technical Committee SME/32, Ships and marine technology, to Subcommittee SME/32/1, Lifesaving and fire protection, which has the responsibility to: aid enquirers to
8、understand the text;INTERNATIONALSTANDARDISO24408First edition2005-11-15Reference numberISO 24408:2005(E)Ships and marine technology Position-indicating lights for life-saving appliances Testing, inspection and marking of production unitsNavires et technologie maritime Feux de localisation pour engi
9、ns de sauvetage Essais, inspection et marquage des units produitesBS ISO 24408:2005iiiiiContents Page1 Scope 12 Normative references 13 Terms and definitions 14 General . 24.1 Manufacturing standards 24.2 Visual appearance and craftsmanship 24.3 Marking . 24.4 Documentation 35 Performance . 35.1 Gen
10、eral . 35.2 Lifejacket lights . 35.3 Survival craft lights . 45.4 Lifebuoy self-igniting lights 46 Test procedures . 56.1 Lifejacket lights . 56.2 Survival craft lights . 66.3 Lifebuoy self-igniting lights 7Annex A (informative) Production testing and inspection procedures . 9Bibliography . 11BS ISO
11、 24408:2005ivForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies(ISO member bodies). The work of preparing International Standards is normally carried out through ISOtechnical committees. Each member body interested in a subject for
12、 which a technical committee has beenestablished has the right to be represented on that committee. International organizations, governmental andnon-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the InternationalElectrotechnical Commission (IEC) on all
13、matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standardsadopted by the technical committees are circu
14、lated to the member bodies for voting. Publication as anInternational Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. ISO shall not be held responsible
15、 for identifying any or all such patent rights.ISO 24408 was prepared by Technical Committee ISO/TC 8, Ships and marine technology, SubcommitteeSC 1, Lifesaving and fire protection.BS ISO 24408:2005vIntroductionThis International Standard is intended for use in conjunction with the International Mar
16、itime Organization (IMO)Life-Saving Appliances (LSA) Code, and related IMO instruments, to assess the conformity of the production ofvarious types of approved position-indicating lights with the relevant IMO requirements.Some of the provisions of this International Standard exceed the IMO requiremen
17、ts, in that the IMORecommendation on Testing of Life-Saving Appliances Resolution A.689(17), as amended through Res.MSC.81(70), does not provide any specific requirements for testing and inspection of production units.However, Part 2 of that document does require manufacturers to institute a quality
18、 control procedure to ensurethat life-saving appliances are produced to the same standard as the prototype approved by the maritime safetyadministration, and to keep records of any production tests carried out.This International Standard specifies procedures that meet the above requirements; thus by
19、 following these,manufacturers will be able to demonstrate compliance with the IMO recommendation.BS ISO 24408:2005blankBS ISO 24408:20051Ships and marine technology Position-indicating lights for life-saving appliances Testing, inspection and marking of production units1 ScopeThis International Sta
20、ndard specifies production tests and inspections, and marking requirements for position-indicating lights used in conjunction with various items of life-saving equipment, including survival craft interiorlights. Specifically, it applies to position-indicating lights which have been type approved by
21、or on behalf of anational maritime safety administration, to the requirements of the International Maritime Organization LSACode, for use in ships subject to the requirements of the International Convention for the Safety of Life at Sea(SOLAS), 1974 (as amended). The basic principles may also be con
22、sidered suitable for position-indicatinglights manufactured to other than the IMO requirements.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For undated references, the latest edit
23、ion of the referenced document(including any amendments) applies.IMO Res. A.689(17), as amended through IMO Res. MSC.81(70), Revised Recommendation on Testing of Life-Saving Appliances, International Maritime Organization3 Terms and definitionsFor the purposes of this document, the following terms a
24、nd definitions apply.3.1 lotunit of production that, as far as practicable, consists of production units of a single type, class, size andcomposition, manufactured under the same conditions, and at substantially the same time3.2 ambient temperaturetemperature of 3.3 fresh waterwater with a conductiv
25、ity not greater than 3.4 seawaterartificial seawater made up to a dilution of by volume of dissolved sodium chloride and fresh water20C5C1 800 S3,5 %BS ISO 24408:200524 General4.1 Manufacturing standards4.1.1 Manufacturers shall have in place a manufacturing quality control system sufficient to ensu
26、re that seriesproduction units are manufactured according to substantially the same production methods, from the samematerials and according to the same quality standards as the prototypes tested for approval by or on behalf ofa national maritime safety administration.NOTE 1 Clause 4 is not intended
27、 to inhibit refinements of manufacturing processes, which do not adversely affect the endproduct.NOTE 2 Compliance with a quality management system such as ISO 9001:2000 is recommended.4.1.2 Recommended production testing and inspection procedures constituting an effective manufacturingquality contr
28、ol system are contained in Annex A.4.1.3 The maximum number of production units in a production lot shall be 1 000 units or one weeksproduction, whichever is less. In the case that the manufacturing process/system is in accordance withISO 9001:2000, the maximum production lot quantity may be raised
29、to 5 000 units or one weeks production,whichever is less.4.2 Visual appearance and craftsmanshipPosition-indicating lights used as life-saving appliances shall be free from imperfections of manufacture thataffect their appearance, or that may affect their serviceability.4.3 Marking4.3.1 GeneralEach
30、production unit shall be clearly and indelibly marked by the manufacturer with the following information:a) type or model identification, including intended use;b) identification and relevant approval mark of approving administration(s), and any operational restrictions;c) date of manufacture;d) dat
31、e of expiry;e) manufacturers name or trademark;f) lot number, or other means of identifying the production lot from which the unit was taken;g) clear operating instructions in word or diagram form;h) if the power source is a lithium battery, the words LITHIUM BATTERY in block capitals, followed byDO
32、 NOT INCINERATE / DO NOT RECHARGE / DO NOT TAMPERNOTE Lights containing lithium or other batteries that have not undergone special testing for designation as “Non-Hazardous” may require additional special markings for transportation.4.3.2 Marking of date of expiry4.3.2.1 The date of expiry marked on
33、 the product shall be based on the service life demonstrated ordocumented by the manufacturer to obtain approval, and shall not exceed the date of expiry of the batteryinstalled in it. In the case of a light with a replaceable battery, the battery shall be marked with a date of expiry,and the unit m
34、arkings shall include space for a user to mark the date of expiry of the battery when installed.BS ISO 24408:200534.3.2.2 The date of expiry of a battery used in a position-indicating light shall not exceed of the servicelife of the battery. The service life of the battery shall be as established by
35、 the battery manufacturer, taking thefollowing losses into account at ambient temperature:a) testing, as recommended by the manufacturer or as required by the regulatory authority, whichever is themore stringent;b) self-discharge of the battery pack;c) standby loads, if any.4.4 DocumentationThe manu
36、facturer shall maintain complete product documentation, including as a minimum all prototype andproduction test reports and production drawings, for a minimum of ten years after each lot production.5 Performance5.1 GeneralRepresentative samples of production position-indicating lights and/or their c
37、omponents shall comply with therequirements of Clause 5 when tested according to the specified test procedures in Clause 6. Annex A containsguidelines for size and selection of samples.5.2 Lifejacket lights5.2.1 Watertightness integrityWhen tested in accordance with 6.1.1, each unit shall remain wat
38、ertight after being submerged under of fresh water for .5.2.2 Switch operation or pull-off forceWhen tested in accordance with 6.1.2, the force required to move a manual switch to the ON and OFF positions or in the case of seawater cell batteries, the pull-off force required to remove the buttons fr
39、om the case shall be within the tolerances established by the manufacturer.5.2.3 Operational life5.2.3.1 When tested in accordance with 6.1.3 in each of seawater at , seawater at , and freshwater at ambient temperature, all units shall illuminate within and reach the minimum required voltagewithin ,
40、 and the lights shall continue to produce sufficient voltage to produce a luminous intensity of greaterthan in all directions of the upper hemisphere for .5.2.3.2 The testing in fresh water at ambient temperature need not be carried out for dry-activated powersources where the contacts do not come i
41、nto contact with water.5.2.3.3 In the case of seawater cell devices, the ambient fresh water samples may be allowed to attainfull voltage.5.2.3.4 If the light is a flashing light, the flash rate shall be between 50 and 70 flashes per minute during theentire test period.50 %300 mm24 h1C +30C2 min5 mi
42、n0,75 cd 8 h10 minBS ISO 24408:200545.2.4 Luminous intensityWhen tested in accordance with 6.1.4, the luminous intensity of the unit displaying the lowest voltage during theoperational life test shall be a minimum of in all directions of the upper hemisphere.5.3 Survival craft lights5.3.1 Watertight
43、ness integrityWhen tested in accordance with 6.2.1, each unit shall remain watertight after being submerged under of fresh water for .5.3.2 Switch operation or pull-off forceWhen tested in accordance with 6.2.2, the force required to move a manual switch to the ON and OFF positions or in the case of
44、 seawater cell batteries, the pull-off force required to remove the buttons from the case shall be within the tolerances established by the manufacturer.5.3.3 Operational life5.3.3.1 When tested in accordance with 6.2.3 at air temperatures of , , and ambienttemperature, all units shall illuminate wi
45、thin and reach the minimum required voltage within , and thelights shall continue to produce sufficient voltage to produce a luminous intensity of greater than in alldirections of the upper hemisphere for .5.3.3.2 In the case of seawater cell devices, the cells shall be immersed in each of seawater
46、at ,seawater at , and fresh water at ambient temperature during the test. The ambient fresh water samplesmay be allowed to attain full voltage.5.3.3.3 If the light is a flashing light, the flash rate shall be between 50 and 70 flashes per minute during theentire test period.5.3.4 Luminous intensityF
47、or exterior lights, when tested in accordance with 6.2.4, the luminous intensity of the unit displaying the lowestvoltage during the operational life test shall be a minimum of in all directions of the upper hemisphere. Forinterior lights, when tested in accordance with 6.2.5, the average luminous i
48、ntensity measured in all directionsof the upper hemisphere of the lamp shall be at least throughout the required operating period.5.4 Lifebuoy self-igniting lights5.4.1 Watertightness integrityWhen tested in accordance with 6.3.1, each unit shall remain watertight after being submerged under of fres
49、h water for .5.4.2 Switch operation or pull-off forceWhen tested in accordance with 6.3.2, the force required to activate the light switch or in the case ofseawater cell batteries, the pull-off force required to remove the buttons from the case shall be within thetolerances established by the manufacturer at the time of prototype testing. 0,75 cd300 mm24 h30C +65C2 min 5 min4,3 cd12 h1C+30C10 min4,3 cd0,5 cd300 mm24 hBS ISO 24408:200555.4.3 Operational life5.4.3.1 When tested in accordance with 6.3
