1、June 2007DEUTSCHE NORM English price group 9No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 47.020.50; 47.060!,x“98597
2、29www.din.deDDIN EN 15271Inland navigation vessels Studless anchor chain Anchor equipmentEnglish version of DIN EN 15271:2007-06Fahrzeuge der Binnenschifffahrt Steglose Ankerkette AnkerausrstungEnglische Fassung DIN EN 15271:2007-06www.beuth.deDocument comprises 15 pages 09.07DIN EN 15271:2007-06 2
3、Start of validity This standard is valid from 01 June 2007. National foreword This standard has been prepared by CEN/TC 15 “Inland navigation vessels” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenstelle Schiffs- und Meerestechnik (Shipbuilding an
4、d Marine Technology Standards Committee), Joint Committee BWH/NSMT NA 132-07-01 AA Binnenschifffahrt, Wasserfahrzeuge, Hafenanlagen. This Standard includes safety requirements in clause 4. EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15271March 2007ICS 47.020.50; 47.060English VersionInland nav
5、igation vessels - Studless anchor chain - AnchorequipmentBateaux de navigation intrieure - Chane dancre sanspignon - Equipement dancreFahrzeuge der Binnenschifffahrt - Steglose Ankerkette -AnkerausrstungThis European Standard was approved by CEN on 3 February 2007.CEN members are bound to comply wit
6、h 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 nationalstandards may be obtained on application to the CEN Management Cent
7、re 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 notified to the CEN Management Centre has the same status as theofficial v
8、ersions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, S
9、pain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Me
10、mbers.Ref. No. EN 15271:2007: EEN 15271:2007 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Safety requirements 4 4.1 Chain locker .4 4.2 End fastening .4 4.3 Chain stopper.5 5 Material .5 6 Manufacturers certificate .5 7 Designation 5 8 Marking .5 Anne
11、x A (informative) Examples of end fastening and chain stopper 7 A.1 Slip hook as end fastening .7 A.2 End fastening .9 A.3 Chain stopper.10 Annex B (informative) Calculation aids for anchor and anchor chain design - Requirements for anchors and anchor chains subject to the requirements of Chapter 10
12、, Annex II of Directive 2006/87/EC or Chapter 10 of the Rhine Vessel Inspection Order.11 Bibliography 13 Figures Figure A.1 Slip hook 7 Figure A.2 End fastening, suitable for nominal size 23x64 9 Figure A.3 Chain stopper . 10 Tables Table A.1 Dimensions and masses of slip hooks 8 Table B.1 Coefficie
13、nt c 11 EN 15271:2007 (E) 3 Foreword This document (EN 15271:2007) 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 of a national standard, either by publication of an identical t
14、ext or by endorsement, at the latest by September 2007, and conflicting national standards shall be withdrawn at the latest by September 2007. The standard specifies requirements for anchor equipment within the meaning of Annex II of Directive 2006/87/EC of the European Parliament and of the Council
15、 of 12 December 2006 laying down technical requirements for inland waterway vessels and repealing Council Directive 82/714/EEC. The anchor equipment consists of: a) windlass according to EN 13711; b) cable lifter according to EN 14874; c) accessories according to EN 14606; d) anchor chain according
16、to EN 14330; e) anchor equipment covered by this standard and f) anchor. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Esto
17、nia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 15271:2007 (E) 4 1 Scope This European Standard specifies requireme
18、nts for anchor equipment for inland navigation vessels. 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 docume
19、nt (including any amendments) applies EN 14330, Inland navigation vessels Studless anchor chain Round steel link chain EN 14606, Inland navigation vessels Studless anchor chain Accessories 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14606 and the
20、following apply. 3.1 chain locker compartment where the anchor chain is stored 3.2 end fastening fastening of the anchor chain to the vessel 3.3 chain stopper device connected to the vessel, separate from the chain lifter, for holding the anchor chain when the windlass is released 4 Safety requireme
21、nts 4.1 Chain locker The chain locker shall accommodate the whole length of the anchor chain as it comes to rest in the chain locker without any outside aid. Each chain shall have its own chain locker. The chain length and size are based on the national specifications as a function of the area of tr
22、avel and vessel size. If no data are available, some calculation aids are given in Annex B. It shall be possible to store the anchor chain in the chain locker, e.g. on a perforated plate, so that water and solid material cannot be deposited there. 4.2 End fastening The anchor chain fastening to the
23、vessel shall be easily accessible in the event of an emergency and be detachable safely and in a controlled manner with a simple tool. EN 15271:2007 (E) 5 A slip hook as shown in Figure A.1 is suitable, for example. It shall be possible to knock out a bolt, if necessary fitted with a split pin, or a
24、 wedge, see Figure A.2. Bolted connections or bolted shackles are not permissible. The strength of the end fastening shall be such that it is capable of withstanding a minimum breaking load 20 % greater than that of the anchor chain according to EN 14330. No permanent deformation of the chain end fa
25、stening is permitted in this case. The substructure of the vessel shall have the same strength at least as the end fastening. 4.3 Chain stopper The chain stopper shall lock the anchor chain when the vessel is lying at anchor or the anchor is raised. Handling the chain stopper shall be simple and saf
26、e for the operator. With hand-operated chain stoppers, the manual force required to unlock the unloaded chain shall not exceed 350 N. Chain stoppers and, in particular, the locking element shall be designed so that the anchor chain held in the chain stopper is not damaged when loaded with 80 % of it
27、s production test load, e.g. by indentations. They shall remain fully functional afterwards, see example in A.3. 5 Material Materials for chain stoppers shall have at least the mechanical characteristics of the round steel link chain as specified in EN 14330. Grey cast iron materials are not suitabl
28、e for chain end fastenings or chain stoppers. 6 Manufacturers certificate The manufacturer shall declare conformity of the components to this standard. 7 Designation Components according to this European Standard shall be designated as follows: chain locker cloc end fastening endf chain stopper csto
29、p Example of the designation of a cable stopper for an anchor chain of nominal size = 30 mm x 84 mm Anchor equipment EN 15271 cstop 30 x 84 8 Marking End fastenings and chain stoppers shall be permanently embossed or stamped by the manufacturer with the following information: EN 15271:2007 (E) 6 Num
30、ber of this standard: EN 15271 Nominal size of the anchor chain: 30 x 84 Manufacturer or manufacturers mark: EN 15271:2007 (E) 7 Annex A (informative) Examples of end fastening and chain stopper A.1 Slip hook as end fastening Key 1 Run-in of the rounding Figure A.1 Slip hook EN 15271:2007 (E) 8 Tabl
31、e A.1 Dimensions and masses of slip hooks a1 b1 b2 d1 d2 h1 h2 h3 h4 Nominal size of slip hook Nominal size according to EN 14330 mm mm mm mm mm mm mm mm mm 5 16 45 17 42 35 20 8,4 110 4 18 11 8 18 50 21 54 45 25 10,5 140 5 22 13 12 23 64 26 66 55 31 12,6 180 6 27 16 16 26 73 30 76 63 35 200 7 32 19
32、 20 28 78 34 85 71 40 14,6 230 8 35 21 25 33 92 38 95 79 44 16,7 250 40 24 32 36 101 43 107 89 50 290 9 45 27 40 42 118 48 120 100 56 18,8 320 10 50 30 Table A.1 (concluded) l1 l2 l3 R1 r2 r3 R4 r5 Mass Nominal size of slip hook mm mm mm Mm mm mm mm mm kg 5 140 110 11 27 53 16 10 1,2 8 180 140 13 34
33、 67 19 13 2,1 12 220 180 16 42 82 26 24 15 4,2 16 250 200 19 48 95 28 18 7,2 20 280 230 21 54 110 32 30 20 10 25 320 250 24 60 120 34 33 23 11 32 360 290 27 68 130 36 25 14 40 400 320 30 76 150 40 28 17 EN 15271:2007 (E) 9 A.2 End fastening Dimensions in millimetres Key 1 Height of coaming according
34、 to regulations in force 2 Thick-wall tube 3 Round sheet metal cone 4 Welded-on plate as handle 5 Bevelled sheet for locking 6 Cover with opening for connecting link 7 Connecting link 8 Chain link Figure A.2 End fastening, suitable for nominal size 23x64 EN 15271:2007 (E) 10 A.3 Chain stopper Figure
35、 A.3 Chain stopper EN 15271:2007 (E) 11 Annex B (informative) Calculation aids for anchor and anchor chain design - Requirements for anchors and anchor chains subject to the requirements of Chapter 10, Annex II of Directive 2006/87/EC or Chapter 10 of the Rhine Vessel Inspection Order B.1 Vessels fo
36、r conveying goods, except for ship-borne lighters with L not exceeding 40 m, shall be equipped with bower anchors of total mass P to be calculated according to equation (B.1): P = k B T (B.1) Where: P is the total mass of the anchor, in kg; B is the width of the vessel, in m; T is the draught of the
37、 vessel, in m; k is the coefficient that takes account of the ratio of L and B and the type of vessel: B8 Lck = (B.2) c is the coefficient according to Table B.1, for lighters, however, k = c; L is the length of the vessel, in m. Table B.1 Coefficient c Deadweight-carrying capacity Coefficient c up
38、to 400 t over 400 t to 650 t over 650 t to 1 000 t over 1 000 t 45 55 65 70 B.2 Passenger vessels and vessels not for conveying goods, except for pushers, shall be equipped with bower anchors of total mass P in kg to be calculated according to equation (B.1). For passenger vessels intended to operat
39、e below Rhine kilometre 885 (Emmerich), however, the total mass P shall be calculated according to equation (B.3) taking into account the surface exposed to wind: P = k B T + 4 A1 (B.3) Where: k is the coefficient according to B.1, but when determining coefficient c the displacement in m recorded in
40、 the vessel certificate shall be used instead of the deadweight-carrying capacity; A1 is the frontal surface exposed to the wind in m2. EN 15271:2007 (E) 12 B.3 Vessels according to B.1 shall be equipped with stern anchors of total mass 25 % of mass P. Vessels with L greater than 86 m, however, shal
41、l be equipped with stern anchors of total mass 50 % of mass P according to B.1 or B.2. B.4 Anchor masses determined according to B.1 to B.3 may be reduced for certain special anchors. The total mass P specified for bower anchors may be distributed between one or two anchors. It may be reduced by 15
42、% if the vessel is equipped with only one bower anchor and the hawse hole is located in the centre-line plane. B.5 Bower anchor chains shall have the following minimum lengths: a) 40 m for vessels with L not exceeding 30 m; b) 10 m more than L, if L is between 30 m and 50 m; c) 80 m for vessels with
43、 L exceeding 50 m. Chains of the stern anchors shall each be at least 40 m long. However, vessels that have to be able to stop with the bow downstream shall have stern anchor chains each at least 60 m long. B.6 The minimum breaking load R of an anchor chain shall be calculated according to the follo
44、wing equations: a) for anchors of mass up to 500 kg: R = 0,35 P kN; (B.4) b) for anchors of mass over 500 kg to 2 000 kg: R = ;kNP00015 500P0,35 (B.5) c) for anchors of mass over 2 000 kg: R = 0,25 square2 P kN (B.6) Where: R is the required minimum breaking load of the anchor chain in kN; P is the
45、theoretical mass of the individual anchor determined according to B.1 to B.3 and B.4. The breaking load of the anchor chains shall be taken from EN 14330. If heavier anchors are selected than result from B.1 to B.4, the minimum breaking load of the anchor chain shall be determined in accordance with
46、 the larger mass available. EN 15271:2007 (E) 13 Bibliography 1 Directive 2006/87/EC of the European Parliament and of the Council of 12 December 2006 laying down technical requirements for inland waterway vessels and repealing Council Directive 82/714/EEC 2 EN 13573, Inland navigation vessels Anchoring, coupling, towing, hauling and mooring systems 3 EN 13711, Inland navigation vessels Winches for ship operation Safety requirements 4 EN 14874, Inland navigation vessels Studless anchor chain Chain lifter
