1、December 2016 English price group 9No part of this translation 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 47.060!%hH“2596937www.din.deDIN
2、EN ISO 7236Ships and marine technology Inland navigation vessels Mounting attachments for demountable signal masts for pushtows (ISO 7236:2014);English version EN ISO 7236:2016,English translation of DIN EN ISO 7236:2016-12Schiffe und Meerestechnik Fahrzeuge der Binnenschifffahrt Masthalterungen fr
3、losnehmbare Signalmaste fr Schubverbnde (ISO 7236:2014);Englische Fassung EN ISO 7236:2016,Englische bersetzung von DIN EN ISO 7236:2016-12Navires et technologie maritime Bateaux de navigation intrieure Ferrures dattache pour mts de signalisation amovibles destins aux convois pousss (ISO 7236:2014);
4、Version anglaise EN ISO 7236:2016,Traduction anglaise de DIN EN ISO 7236:2016-12SupersedesDIN EN 929:199402www.beuth.deDocument comprises 14 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.12.16 DIN EN ISO 7236:2016-12 2 A comm
5、a is used as the decimal marker. National foreword This document (EN ISO 7236:2016) has been prepared by Technical Committee ISO/TC 8 “Ships and marine technology“ in collaboration with Technical Committee CEN/TC 15 “Inland navigation vessels” (Secretariat: DIN, Germany). The responsible German body
6、 involved in its preparation was DIN-Normenstelle Schiffs- und Meerestechnik (DIN Standards Committee Shipbuilding and Marine Technology), Working Committee NA 132-07-01 AA FA Binnenschifffahrt, Wasserfahrzeuge, Hafenanlagen (BWH) und NA 132-07 FB. The DIN Standard corresponding to the International
7、 Standard referred to in this document is as follows: ISO 2768-1 DIN ISO 2768-1 Amendments This standard differs from DIN EN 929:1994-02 as follows: a) the designation has been changed; b) figures have been updated; c) the standard has been editorially revised. Previous editions DIN 83506: 1985-12 D
8、IN EN 929: 1994-02 National Annex NA (informative) Bibliography DIN ISO 2768-1, General tolerances Tolerances for linear and angular dimensions without individual tolerance indications EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 7236 August 2016 ICS 47.060 Supersedes EN 929:1993English
9、Version Ships and marine technology - Inland navigation vessels - Mounting attachments for demountable signal masts for push-tows (ISO 7236:2014) Navires et technologie maritime - Bateaux de navigation intrieure - Ferrures dattache pour mts de signalisation amovibles destins aux convois pousss (ISO
10、7236:2014) Schiffe und Meerestechnik - Fahrzeuge der Binnenschifffahrt - Masthalterungen fr losnehmbare Signalmaste fr Schubverbnde (ISO 7236:2014) This European Standard was approved by CEN on 25 July 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate th
11、e conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard
12、 exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the nationa
13、l standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovak
14、ia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means r
15、eserved worldwide for CEN national Members. Ref. No. EN ISO 7236:2016 EContents PageEuropean foreword .3Introduction 51 Scope . 62 Normative references 63 Terms and definitions . 64 Technical requirements 64.1 Dimensions . 74.2 Mast stand . 74.3 Mast clamp 74.4 Mounting attachment 84.5 Mounting atta
16、chment arrangement on the push barge . 94.6 Mast . 105 Material . 106 Testing 117 Designation . 11Annex A (normative) Mast lower part 122DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E) Foreword .4European foreword The text of ISO 7236:2014 has been prepared by Technical Committee ISO/TC 8 “Ships and ma
17、rine technology” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 7236:2016 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, eith
18、er by publication of an identical text or by endorsement, at the latest by February 2017, and conflicting national standards shall be withdrawn at the latest by February 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN an
19、d/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 929:1993. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, B
20、elgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Swi
21、tzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 7236:2014 has been approved by CEN as EN ISO 7236:2016 without any modification. 3DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E)ForewordISO (the International Organization for Standardization) is a worldwide federation of nati
22、onal standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Internat
23、ional organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intende
24、d for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.is
25、o.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document wil
26、l be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and express
27、ions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 8, Ships and marine technology, Subcommit
28、tee SC 7, Inland navigation vessels.This second edition cancels and replaces the first edition (ISO 7236:1991), of which it constitutes a technical revision.AmendmentsThe following amendments have been made to the first edition (1991-06-15).a) The definitions have been reworded and two definitions h
29、ave been added.b) The figures have been updated.c) The designation has been added.d) The International Standard has been editorially revised.4DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E) IntroductionSince push barges do not generally have their own masts fitted with the lights required for push-tows
30、, the masts are carried on the push vessel and fitted to the barges when the vessels are connected. Therefore, the mounting attachments are to be of a uniform type, have the same dimensions, and fit the lower part of the mast so that work can be carried out quickly, easily, and safely even in bad vi
31、sibility conditions and in each weather situation. In addition, the mounting attachments ensure that the masts, and therefore the push-tow light, are correctly seated which is of fundamental importance for safety in shipping traffic.5DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E)1 ScopeThis Internatio
32、nal Standard applies to mounting attachments for demountable masts with an integral mast lower part for the placing of lights on push barges. It specifies construction, dimensions, manufacture, arrangement, and means of attachment.2 Normative referencesThe following referenced documents are indispen
33、sable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 2768-1, General tolerances Part 1: Tolerances for linear and angular dimensions without indiv
34、idual tolerance indicationsEN 10025-2, Hot rolled products of structural steels Part 2: Technical delivery conditions for non-alloy structural steels3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1mounting attachmentdevice comprising of a mast s
35、tand and mast clamp which are arranged on the barge in such a way that they can maintain a signal mast in the specified position3.2mast standdevice fixed to the deck which accepts the lower part of the signal mast and secures it against rotation about the vertical mast axis3.3mast clampdevice which
36、secures the top of the lower portion of the signal mast3.4mast lower partlower part of the signal mast which is inserted into the mounting attachment4 Technical requirementsGeneral tolerances: ISO 2768: c.The requirements relate to construction, dimensions, design, arrangement, and means of attachme
37、nt.6DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E) 4.1 DimensionsThe mounting attachment is not expected to conform to the design illustrated in this International Standard; compliance is only required in the case of the dimensions specified.4.2 Mast standDimensions in millimetresKeySmooth edgesaWelde
38、d.Figure 1 Mast stand4.3 Mast clampThe clamp is shown to be attached using screws and nuts/wing nuts. Any equivalent means of attachment is permitted provided that the mast is held securely.Only captive screws, nuts, or wing nuts shall be used.7DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E)Dimensions
39、in millimetresKeyView shown without screws or nuts1 screw M 12 40 with 2 nuts2 L 50 50 53 wingnut M 124 screw M 12 50 welded onaWelded.Figure 2 Mast clamp4.4 Mounting attachmentThe mounting attachment consists of the mast stand and a mast clamp.The mast stand shall be positioned so that the signal m
40、ast bearing pins are precisely aligned parallel to the longitudinal and transverse axes of the vessel. In addition, the mast stand and mast clamp shall be arranged in such a way that axis of the lower part of the signal mast is perpendicular to the design waterline plane.The arrangement illustrated
41、in Figure 3 is an example of this.8DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E) Dimensions in millimetresKeyMast clamp shown without screws or nuts1 mast clamp2 mast stand bearing plateaWelded.Figure 3 Mounting attachment4.5 Mounting attachment arrangement on the push bargeThe mounting attachments s
42、hall be arranged on the push barge as shown in Figure 4.The mounting attachments fitted to the vessel sides shall be arranged so that the masts can be mounted parallel to the longitudinal vertical plane of the vessel. For safety reasons, they shall not be positioned within the clear width of the wal
43、kway and shall be arranged to ensure an easy mounting of the mast.The attachments fitted in the centre of the vessel can be rotated by 90 (e.g. in restricted conditions) so that the masts can be mounted parallel to the transverse vertical plane of the vessel.9DIN EN ISO 7236:2016-12 EN ISO 7236:2016
44、 (E)Dimensions in millimetresKey1 mounting attachment.a1 000Figure 4 Mounting attachment arrangement on the push barge4.6 MastOnly the dimensions of the lower end of the mast (mast lower part) are specified in Annex A. The upper part of the mast, its height, the navigation light arrangement, and oth
45、er characteristics are not covered by this International Standard. They are governed by the shipping regulations of the corresponding navigation zone.5 MaterialWeldable steel is as specified in EN 10025-2.The screws, nuts, or bolts used for the clamp shall be made of stainless steel or other non-cor
46、rodible materials.10DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E) 6 TestingFor the purposes of this International Standard, test the technical requirements as specified in this International Standard by visual examination and measurement.7 DesignationA mounting attachment for demountable signal masts
47、 comprising of mast stand (Figure 1) and mast clamp (Figure 2) shall have the following designation:Mounting attachment ISO 723611DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E)Annex A (normative) Mast lower partGeneral tolerances: ISO 2768: c.Dimensions in millimetresFigure A.1 Mast lower part12DIN EN ISO 7236:2016-12 EN ISO 7236:2016 (E)
