BS EN 526-1995 Inland navigation vessels - Gangways with a length not exceeding 8 m Requirements types《内河航行船舶 长度不超过8m的跳板 要求和类型》.pdf

1、BRITISH STANDARD BS EN 526:1995 Inland navigation vessels Gangwayswith a length not exceeding8m Requirements, types The European Standard EN526:1993 has the status of a BritishStandard UDC 629.122.011-57:614.8:620.1BS EN 526:1995 This BritishStandard, having been prepared under the directionof the E

2、ngineering SectorBoard, was published underthe authority of the Standards Board and comesintoeffect on 15April1995 BSI 12-1999 The following BSI references relate to the work on this standard: Committee referenceGME/32 Draft for comment91/79150DC ISBN 0 580 23254 9 Committees responsible for this Br

3、itishStandard The preparation of this BritishStandard was entrusted to Technical Committee GME/32, Steering committee on shipbuilding and marine standards, upon which the following bodies were represented: British Marine Equipment Council British Maritime Technology British Motor Ship Owners Associa

4、tion British Waterways Board Chamber of Shipping Department of Transport (Marine Directorate) Lloyds Register of Shipping Ministry of Defence Shipbuilders and Shiprepairers Association Amendments issued since publication Amd. No. Date CommentsBS EN 526:1995 BSI 12-1999 i Contents Page Committees res

5、ponsible Inside front cover National foreword ii Foreword 2 Text of EN526 3BS EN 526:1995 ii BSI 12-1999 National foreword This BritishStandard has been prepared by Technical CommitteeGME/32 and is the English language version of EN526:1993 Inland navigation vessels Gangways with a length not exceed

6、ing8m Requirements, types, published by the European Committee for Standardization (CEN). EN526 was produced as a result of international discussions in which the United Kingdom took an active part. A British Standard does not purport to include all the necessary provisions of a contract. Users of B

7、ritish Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theEN title page, pages2 to6 and a back cover. Th

8、is standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN526:1993 September1993 UDC 629.122.011-57:614.8:620.1 Descriptors: Inland navigation

9、, ships, gangways, requirements, dimensions, safety, mechanical strength, tests, designation, marking English version Inland navigation vessels Gangways with a length not exceeding8m Requirements, types Bateaux de navigation intrieure Passerelles dembarquement dune longeur qui ne dpasse pas8m Exigen

10、ces, types Fahrzeuge der Binnenschiffahrt Landstege bis8m Lnge Anforderungen, Bauarten This European Standard was approved by CEN on1993-09-09. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a n

11、ational standard without any alteration. Up-to-date lists and bibliographical 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 official versions (English, French, German). A version in

12、 any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, I

13、celand, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1993 Copyright reserved

14、to CEN members Ref. No. EN526:1993EEN526:1993 BSI 12-1999 2 Foreword This European Standard has been prepared by CEN/TC15, Inland navigation vessels, the secretariat of which is held by DIN. This document has been submitted to the formal vote and result was positive. This European Standard shall be

15、given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March1994, and conflicting national standards shall be withdrawn at the latest by March1994. According to the CEN/CENELEC Internal Regulations, the following countries are bound to

16、 implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Definitions 3 4 Safety requ

17、irements 3 4.1 Safety dimensions 3 4.2 Strength 4 4.3 Skidproofing 5 4.4 Buoyancy 5 4.5 Handling 5 5 Construction 5 5.1 Gangway 5 5.2 End fittings 5 5.3 Guard rail 5 5.4 Materials 5 6 Testing 5 6.1 Material testing 5 6.2 Strength testing 5 6.3 Testing of guard rail 6 6.4 Testing of weight and buoyan

18、cy 6 6.5 Visual test 6 7 Designation 6 8 Marking 6 Figure 1 Gangway with one guard rail 4 Table 1 Overall length and weight 5EN526:1993 BSI 12-1999 3 1 Scope This standard applies to gangways on inland navigation vessels except those gangways intended for passengers. It specifies types, main dimensi

19、ons and test conditions which have to be observed for safety reasons. A gangway serves as a walkway between ship and shore. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the approp

20、riate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publica

21、tion referred to applies. ISO209-1:1989, Wrought aluminium and aluminium alloys Chemical composition and forms of products Part1: Chemical composition. ISO209-2:1989, Wrought aluminium and aluminium alloys Chemical composition and forms of products Part2: Forms of products. ISO3674:1976, Shipbuildin

22、g Inland vessels Deck rail. ISO6361-2:1990, Wrought aluminium and aluminium alloy sheets, strips and plates Part2:Mechanical properties. 3 Definitions For the purposes of this standard, the following definitions apply: 3.1 gangway moveable walkway for use on inland navigation vessels 3.2 side string

23、er girder used as longitudinal supporting member of the gangway 3.3 anti-slip lug supporting element providing safety for the gangway to prevent it slipping overboard 3.4 wheel component providing support at and allowing longitudinal movement on the land adjacent to the vessel 3.5 walkway deck of th

24、e gangway 3.6 cross-member connection between the side stringers and support for the walkway 3.7 tread a batten or bulb fitted on the walkway perpendicular to its longitudinal axis 3.8 lashing bracket bracket for handling the gangway, securing the gangway on board and fixing hand rail and intermedia

25、te rail 3.9 hand rail upper continuous part of the guard rail 3.10 intermediate rail part of the guard rail which is fixed between the hand rail and the walkway 3.11 stanchion vertical part of the guard rail and connection to the walkway 3.12 connector support for the stanchion on the side stringer

26、3.13 guard rail a construction of stanchions, hand rail, intermediate rail and side stringers (which also act as toe rail) 4 Safety requirements Requirements relating to type, dimensions, strength and manufacture. 4.1 Safety dimensions Dimensions in millimetres. The gangways are not expected to conf

27、orm to the design, compliance is only required in the case of dimensions specified and requirements as described in clauses4 to6. Edges rounded Rmin.1,5EN526:1993 4 BSI 12-1999 4.2 Strength 4.2.1 Gangway The gangway shall be designed to withstand a single load of200kg placed midlength on the gangway

28、. NOTEThat corresponds to a load caused by3 persons standing at a distance of about1m from each other. 4.2.2 Guard rail At the upper end, guard rail stanchions shall withstand a load of at least300N being applied in any direction without causing permanent deformation. Figure 1 Gangway with one guard

29、 railEN526:1993 BSI 12-1999 5 The stanchions shall not deflect by more than50mm. Hand rail and intermediate rail shall be tensioned in such a way that deflection does not exceed50mm when a load of200N is applied in the middle between two stanchions. 4.3 Skidproofing The surface walkway shall be skid

30、proofed. Additionally, treads (battens or bulbs) shall be provided, seeFigure 1, to give a better foothold when the gangway is inclined. The walkway shall ensure free drainage of water. 4.4 Buoyancy The complete gangway unit with guard rail shall be buoyant. 4.5 Handling For handling and lashing pur

31、poses, lashing brackets shall be fitted at each end and at each side of the gangway, seeFigure 1. The gangway shall not have burrs or other sharp edges which might cause injuries. The gangways weight shall not exceed the values indicated inTable 1. Table 1 Overall length and weight 5 Construction 5.

32、1 Gangway Components which are liable to wear and tear, such as anti-slip lugs, wheels or treads, shall be constructed in a way to allow easy replacement of parts. 5.2 End fittings 5.2.1 Anti-slip lug At the ships side, the underside of the gangway shall be provided with an anti-slip lug. The anti-s

33、lip lug shall be flush with the outer edges of the side stringers. 5.2.2 Wheels At the landward side, two wheels shall be positioned at the outer side stringers. 5.3 Guard rail 5.3.1 Arrangements of guard rail The guard rail shall be fitted at the right hand side of the gangway, seen from the landwa

34、rd side. 5.3.2 Stanchion with connector The guard rail stanchions shall be arranged at regular intervals and detachably fastened in bush-shaped connectors and shall be secured against unintentional withdrawal. The guard rail stanchions shall be provided with suitable rope guides according toFigure 1

35、, e.g.according to ISO3674:1976, Figure6, versiona). 5.3.3 Hand rail and intermediate rail The rail ropes shall be adjustably fastened to both ends of the side stringers, e.g.to the lashing brackets. 5.4 Materials Gangways can be constructed from aluminium, wood or other appropriate material. All wo

36、oden parts shall be durably protected and/or impregnated against inclement weather. Aluminium semi-finished products conforming to ISO209-1:1989, ISO209-2:1989 and ISO6361-2:1990 shall be selected. Side stringers made from dark material shall be marked at the upper surface with light-coloured, self-

37、adhesive and reflecting strip. 6 Testing Verification of the safety requirements for gangways is effected according to the specifications of this standard by visual examination and measurement carried out by authorized institutions. 6.1 Material testing Material testing is effected by verification o

38、f material certificates. 6.2 Strength testing The gangway shall be placed in a way that both ends are supported. Overall length a l mm Weight b G max kg 4000 5000 6000 7000 8000 45 55 65 75 85 a Intermediate dimensions are admissible. b G max kg l 100 -5 + =EN526:1993 6 BSI 12-1999 Proof load: NOTEE

39、xisting wheels are considered to be a support for strength testing. Permanent deformation of any part of the gangway shall not be detectable after unloading. 6.3 Testing of guard rail Tests of deflection of the guard rail stanchions and those of hand rail and intermediate rail shall be carried out w

40、ith the nominal loads in accordance with4.2.2. 6.4 Testing of weight and buoyancy By weighing and testing in fresh water. 6.5 Visual test All other requirements shall be checked by visual test and practical test. 7 Designation Designation of a gangway having a length of6000mm conforming to this stan

41、dard: Gangway EN526 6000 8 Marking The gangway shall be marked by a name plate. The name plate shall be made of waterproof material and shall be durably fitted to the outside of the side stringer on the guard rail side between the first stanchion and the anti-slip lug. It shall contain at least the

42、following information in one of the three languages English, French or German: Single load(m=400kg) midlength on the gangway.Deflection shall notexceed2% of the gangways length. Denomination: Gangway EN526 overall length inmm Loadability: Admissible maximum load:3 persons or200kg single load Origin:

43、 Manufacturer or supplier Manufacturing date: Serial number and year of manufacture Test reference: Test markblankBS EN 526:1995 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents the UK

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