1、STD-BSI BS EN 1502-ENGL 177b = Lb2qbb7 0584257 T45 BRITISH STANDARD Inland navigation vessels - Boarding ladders The European Standard EN 1502 : 1995 has the status of a British Standard ICs 47.020.10; 47.060 BS EN 1502 : 1996 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS
2、 EN 1502 : 1996 Amd. No. Committees responsible for this British Standard Date Text affected The preparation of this British Standard was entrusted to Technical Committee SME/32, Steering committee on shipbuilding and masine standards, upon which the following bodies were represented Association of
3、Master Lightermen and Barge hem British Masine Equipment Council British Marine Industries Federation British Maritime Technology British Waterways Board Chamber of Shipping Lloyds Register of Shipping Marine Safety Agency Mmistry of Defence Shipbuilders and Shiprepairem Association This British Sta
4、ndard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 December 1996 O BSI 1996 The following BSI references relate to the work on this standard Committee reference SMW32 Draft for comment
5、94/712099 DC ISBN O 680 26458 O STD-BSI BS EN 1502-ENGL 199b 1b2LibbS 05842b1 bT3 BS EN 1602 : 1996 Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Text of EN 1502 3 O BSI 1996 i STD*BSI BS EN L502-ENGL L77b M Lb29bbS 05842b2 53T 9 BS EN 1502 : 1996 National f
6、oreword This British Standard has been prepared by Technicai Committee SMEL32 and is the English language version of EN 1502 : 1995 Inland navigation vessels - Boamling ,!adders, published by the European Committee for Standardization (CEN). EN 1502 : 1995 was produced as a result of international d
7、iscussions in which the United Kingdom took an active past. Cross-references Publication referred to Corresponding British Standard EN 4851 BS EN 485 Aluminium and aluminium alloys. Sheet, strip and piate Part 1 : 1994 Technical conditions for inspection and BS EN 790 : 1995 Inland navigation vessel
8、s. Stuirs with inClinatzOn angles of 45 to 604 Requirements, types BS EN 22768 General toames Past 1 : 1993 Iblemma for linear and angular dimensions without individual tolemnce indications CleliVeY EN 790 : 1994 IS0 2768-1 : 1989 Compliance with a British Standard does not of itself confer immunity
9、 from legal obligations. ii O BSI 1996 moPEL4N STANDARD NORNE EUR0PEE”E EUROP- NORM EN 1502 November 1995 ICs 47.020.10; 47.060 Descriptors: inland navigation, ships, planking, ladders, definitions, safety, dimensions, stability, tests, testing conditions, designation, mar!zing English version Inlan
10、d navigation vessels - Ebardmg ladders Bateaux de navigation intkriew-e - Echelles de bordaiile Fahrzeuge der BinnenscMahrt - AuBenbordtreppen This European Standard was approved by CEN on 1995-0413. CEN members are bound to comply with the CENCENELEC Internai Regulations which stipulak the conditio
11、ns for giving this European Standard the status of a national standard without any alteration. Uptoaate lists and bibliogmphical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three offici
12、al versions (English, French, German). A veision in any other language made by lxanslation under the responsibility of a CEN member into its own ianguage and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Be
13、lgium, Denmark, Finland, hce, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norwax Porhigal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normahsation Europisches Komitee fr Normung Central Secretariat: rue de Stassar
14、t 36, B-1060 Brussels O 1995 Copyright reserved to CEN members Ref. No. EN 1502 : 1995 E STD-BSI ES EN 1502-ENGL L77b m Lb24bb7 05842b4 302 Page 2 EN1602:1995 Foreword This European Standard has been prepared by the Technid Committee CEN/rC 15, Inland navigation vessels, of which the secretariat is
15、held by DIN. This European Standard shall be given the status of a nationai standard, either by publication of an identical text or by endorsement, at the latest by May 1996, and conflicting national standards shall be withdrawn at the latest by May 1996. in accordance with the CENKENELEC internai R
16、egulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Irehd, I*, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kmgdom. Contents Foreword 1 scope 2 Normative reference
17、s 3 Definitions 4 Safety requirements 4.1 Design 4.2 Dimensions 4.3 compliance is only required in the case of the dimensions and specifications given. 4.1.1 Steps The steps shall be slipresistant. 4.1.2 Handrail 4.1.2.1 The handrail shall be made from tubular section. 4.1.2.2 The handrail shall onl
18、y be fitted on one side, the right hand side as one ascends. 4.1.2.3 The handrail shall be run parallel to the string from the third step from the bottom and attached to the string between the second and third step from the bottom. 4.1.2.4 It shall be possible to grip the handrail horizontally at it
19、s upper end. 4.1.2.6 The handrail shall be connected at its upper end to the hook. 4.1.3 Spacer 4.1.3.1 Where the spacer comes into contact with the shipside, it shall be designed so that the contact surface is not less than 500 mm wide or the contact points are at least 500 mm apart. 4.1.3.2 The sp
20、acer shall be attached to the two egs. If it is of the folding type, it shall be capable of being locked in its operating position. 4.2 Dimensions See figure 1 and table 1. Edges shall be rounded to min. R 1,5. O BSI 1996 STD-BSI BS EN LSUZ-ENGL 197b H Lb24bb7 05842bb 185 H 2430 2720 3010 3300 3590
21、Page 4 EN 1602 : 1W 11 12,5 14 15,5 17 80 O O m I O m c41 I C II c c - 1 tu Dimensions in mm General tolerance: Is0 27S-c Data which have not been specined shall be selected as appropriate. Figure 1. Boarding ladder having 6 steps hble 1. Main dimensions and permissible maximum mass of boaring ladde
22、rs No. of steps n I hf4 mm E= mm Permissible mass max. 6 7 8 9 10 1400 1680 1960 2240 2520 4.3 Strength 4.3.1 The boaring ladder steps shall be designed for a rated load of 1,5 kN. 4.3.2 A boarding ladder shall be designed for two rated loads of 1,5 kN each, applied simultaneously to the top and bot
23、tom steps. 4.3.3 The handraii shall be able to withstand a force of 300 N applied in any direction. 4.4 Construction 4.4.1 Boarding ladders shall be buoyant. 4.4.2 The hollow sections shall be waertight O BSI 1996 4.4.3 Boarding ladders shall not have burrs or other sharp edges that wiil lead to inj
24、uries. 4.4.4 The mas of a boarding ladder shall not exceed the values mentioned in table 1. 4.6 Materials Boardmg ladders may be made of aluminium or other appropriate materiais. The surface shall be durably protected against inclement weather. Semi-finished aluminium products shd be selected in acc
25、ordance with EN 4851 or prEN 754-1. 5 %sting According to the specifications of this standard, compliance with the safety requirements for boarding ladders shall be verified by visual inspection and measurements taken by accredited institutions. 6.1 Materials testing Materials testing shal be by pre
26、sentation of materials cerhficates. 6.2 Strength tests A boarding ladder shall be supported by the hooks and held by the spacer so that there is a 75“ angle of inclination. 6.2.1 Each step shaU be loaded in turn with a 2,5 kN test load. After removing the load, there shall be no permanent deformatio
27、n. 6.2.2 The top and bottom step shall be loaded simultaneously with 2,5 kN test loads. After removing the loads, there chail be no permanent deformation. 6.2.3 The boarding ladder is to be fixed before canying out the test in order to prevent movement. The railing shall be loaded with a 500 N test
28、load, effective in any direction, successively at the upper end and at the mid point between attachment points. After removing the load, there shaii be no permanent deformation. 6.3 Buoyancy test Buoyancy shail be demonstsated by submerging the boarding ladder in freshwater. If air is used to provid
29、e buoyancy there shal be no leakage of air from the sealed sections. 6.4 Visual and functional inspection Ali requirements not mentioned under 6.1 to 6.3, shall be verified by visual inspection and practical tests. 6 Designation The designation of a boarding ladder as specified in this standard, hav
30、ing 6 steps shall be: Boarding ladder EN 1502-6 7Marking Boarding ladders shall be marked by means of a manufacturers plate. The manufacturers plate shail be weather resistant and permanently attached to the inner side of a Stsing. It shall contain at least the following information. a) Designattom
31、boarding ladder EN 1502 - Number of steps. b) Load permissible deadweight: 2 persons or i50 kg single load. c) Origin: manufacturer or supplier (name, town and d) Manufacturing data: serial number and year of manufacture. e) Proof of testing: test mark. coun). o BSI 1996 STDBBSI BS EN 1502-ENGL L99b
32、 H Lb29bbS 05892b8 T58 Page 6 EN 1602 : 1996 Annex A (informative) A-Deviations A-Deviation: National deviation due to regulations, the alteration of which is for the time being outside the competence of the CENKENELEC member. This European Standard does not fall under any Directive of the EC. in th
33、e relevant CENKENELEC countries these A-Deviaiions are valid instead of the provisions of the European Standard und they have been removed Sweden: in accordance with Regulation n.9 : 1974 of the National Maritime Adminkhh on, ciawe 6.8.2, 6.13.3, 6.8.2.1, 6.12.2.2, the foldable spacer can put the us
34、er in a dangerous position when the ladder is hanging in the hooks and if the spacer is not locked Therefore a fixed spacer is acceptable only. The handmiis should be on both sides. O BSI 1996 STD-BSI BS EN LSE2-ENGL L79b E Lb24bb7 05842b9 79ci BS EN 1502 : 1996 List of references See national forew
35、ord. O BSI 1996 STD-BSI BS EN 1502-ENGL 199b Lb29bbS 0589270 bUL BS EN 1502 : 1996 BSI 389 Chiswic-. High Roa London w4 4AL BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the
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