1、BS EN ISO 7236:2016Ships and marine technology Inland navigation vessels Mounting attachments fordemountable signal masts forpush-tows (ISO 7236:2014)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN ISO 7236:2016 BRITISH STANDARDNational forewordThe UK participa
2、tion in its preparation was entrusted to TechnicalCommittee SME/32, Ships and marine technology - SteeringA list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are
3、 responsible for its correctapplication. The British Standards Institution 2016. Published by BSI StandardsLimited 2016ISBN 978 0 580 93101 7ICS 47.060Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandar
4、ds Policy and Strategy Committee on 30 November 2014.Amendments/corrigenda issued since publicationDate Text affectedcommittee.31 October 2016 This corrigendum renumbers BS ISO 7236:2014as BS EN ISO 7236:2016This British Standard is the UK implementation of EN ISO 7236:2016. It is identical to ISO 7
5、236:2014. It supersedes BS ISO 7236:2014 and BS EN 929:1995, which are withdrawn.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 7236 August 2016 ICS 47.060 Supersedes EN 929:1993English Version Ships and marine technology - Inland navigation vessels - Mounting attachments for demountable s
6、ignal 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 7236:2014) Schiffe und Meerestechnik - Fahrzeuge der Binnenschifffahrt - Masthalterungen fr losnehmbare
7、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 the conditions for giving this European Standard the status of a national standard without any alteration.
8、 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 exists in three official versions (English, French, German). A version in any other language made by tr
9、anslation 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 national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Fin
10、land, 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, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATI
11、ON 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 reserved worldwide for CEN national Members. Ref. No. EN ISO 7236:2016 EEN ISO 7236:2016 (E) 3 European f
12、oreword The text of ISO 7236:2014 has been prepared by Technical Committee ISO/TC 8 “Ships and marine 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 wh
13、ich is held by DIN. This European Standard shall be given the status of a national standard, either 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 p
14、ossibility that some of the elements of this document may be the subject of patent rights. CEN and/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 o
15、rganizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembou
16、rg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, 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. BS EN ISO 7236:2016 ISO 7236:2014(E)Contents P
17、ageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Technical requirements 14.1 Dimensions . 24.2 Mast stand . 24.3 Mast clamp 24.4 Mounting attachment 34.5 Mounting attachment arrangement on the push barge . 44.6 Mast 55 Material 56 Testing . 67 Designation 6
18、Annex A (normative) Mast lower part . 7 ISO 2014 All rights reserved iiiBS EN ISO 7236:2016 ISO 7236:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is no
19、rmally 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. International organizations, governmental and non-governmental, in liaison with ISO, also take part in
20、 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 intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular t
21、he 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.iso.org/directives). Attention is drawn to the possibility that some of the elements of this doc
22、ument 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 will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.o
23、rg/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 expressions related to conformity assessment, as well as information about ISOs adherence to the WTO
24、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, Subcommittee SC 7, Inland navigation vessels.This second edition cancels and replaces the first edition
25、 (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 have been added.b) The figures have been updated.c) The designation has been added.d) The Inter
26、national Standard has been editorially revised.iv ISO 2014 All rights reservedBS EN ISO 7236:2016 ISO 7236:2014(E)IntroductionSince push barges do not generally have their own masts fitted with the lights required for push-tows, the masts are carried on the push vessel and fitted to the barges when
27、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 visibility conditions and in each weather situation. In addition, the mount
28、ing attachments ensure that the masts, and therefore the push-tow light, are correctly seated which is of fundamental importance for safety in shipping traffic. ISO 2014 All rights reserved vBS EN ISO 7236:2016 BS EN ISO 7236:2016 Ships and marine technology Inland navigation vessels Mounting attach
29、ments for demountable signal masts for push-tows1 ScopeThis International 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
30、.2 Normative referencesThe following referenced documents are indispensable 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 toleran
31、ces Part 1: Tolerances for linear and angular dimensions without individual 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
32、 definitions apply.3.1mounting attachmentdevice comprising of a mast stand 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 a
33、gainst rotation about the vertical mast axis3.3mast clampdevice which 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 t
34、o construction, dimensions, design, arrangement, and means of attachment.INTERNATIONAL STANDARD ISO 7236:2014(E) ISO 2014 All rights reserved 1BS EN ISO 7236:2016 ISO 7236:2014(E)4.1 DimensionsThe mounting attachment is not expected to conform to the design illustrated in this International Standard
35、; compliance is only required in the case of the dimensions specified.4.2 Mast standDimensions in millimetresKeySmooth edgesaWelded.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 ma
36、st is held securely.Only captive screws, nuts, or wing nuts shall be used.2 ISO 2014 All rights reservedBS EN ISO 7236:2016 ISO 7236:2014(E)Dimensions 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
37、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 mast bearing pins are precisely aligned parallel to the longitudinal and transverse axes of the vessel. In addition, the mast stand and mast clamp sha
38、ll 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 in Figure 3 is an example of this. ISO 2014 All rights reserved 3BS EN ISO 7236:2016 ISO 7236:2014(E)Dimensions in millimetresKeyMast clamp shown wit
39、hout screws or nuts1 mast clamp2 mast stand bearing plateaWelded.Figure 3 Mounting attachment4.5 Mounting attachment arrangement on the push bargeThe mounting attachments shall be arranged on the push barge as shown in Figure 4.The mounting attachments fitted to the vessel sides shall be arranged so
40、 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 walkway and shall be arranged to ensure an easy mounting of the mast.The attachments fitted in the centre of the vessel can be rota
41、ted by 90 (e.g. in restricted conditions) so that the masts can be mounted parallel to the transverse vertical plane of the vessel.4 ISO 2014 All rights reservedBS EN ISO 7236:2016 ISO 7236:2014(E)Dimensions in millimetresKey1 mounting attachment.a1 000Figure 4 Mounting attachment arrangement on the
42、 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 other characteristics are not covered by this International Standard. They are governed by the shipping regula
43、tions 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-corrodible materials. ISO 2014 All rights reserved 5BS EN ISO 7236:2016 ISO 7236:2014(E)6 TestingFor the purpo
44、ses 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 comprising of mast stand (Figure 1) and mast clamp (Figure 2) shall have the following
45、 designation:Mounting attachment ISO 72366 ISO 2014 All rights reservedBS EN ISO 7236:2016 ISO 7236:2014(E)Annex A (normative) Mast lower partGeneral tolerances: ISO 2768: c.Dimensions in millimetresFigure A.1 Mast lower part ISO 2014 All rights reserved 7BS EN ISO 7236:2016 ISO 7236:2014(E) ISO 201
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