1、BSI Standards PublicationBS ISO 17357-2:2014Ships and marine technology Floating pneumatic rubberfendersPart 2: Low pressureBS ISO 17357-2:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 17357-2:2014.Together with BS ISO 17357-1:2014 it supersedes BS ISO 1
2、7357:2002,which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee SME/32/-/4, Ships and marine technology - Outfitting anddeck machinery.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not p
3、urport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 76276 5ICS 47.020.99; 83.140.99Compliance with a British Standard cannot confer immunity fromleg
4、al obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2014.Amendments issued since publicationDate Text affectedBS ISO 17357-2:2014 ISO 2014Ships and marine technology Floating pneumatic rubber fenders Part 2: Low pressureN
5、avires et technologie maritime perons pneumatiques flottants Partie 2: Basse pressionINTERNATIONAL STANDARDISO17357-2First edition2014-01-15Reference numberISO 17357-2:2014(E)BS ISO 17357-2:2014ISO 17357-2:2014(E)ii ISO 2014 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2014All rights reserved
6、. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at
7、 the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 17357-2:2014ISO 17357-2:2014(E) ISO 2014 All rights reserved iii
8、Contents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Classification 34.1 Low-pressure fender types 34.2 Initial internal pressure 35 Ordering information 35.1 Information to the manufacturer 35.2 Information from the manufacturer . 36 Low-pressure fen
9、der requirements . 36.1 Clamped end fender requirements 36.2 Moulded end fender requirements 46.3 Size requirements . 57 Performance 57.1 Specification of performance 57.2 Performance curves 57.3 Fender performance . 58 Performance confirmation of prototype fender test 58.1 General . 58.2 Performanc
10、e test, parallel compression test . 68.3 Angular compression test 68.4 Durability test 68.5 Compression recovery test . 78.6 Puncture resistance test 78.7 Recording condition . 79 Test and inspection for commercial fenders . 79.1 General . 79.2 Test of the fender body material 79.3 Dimensional inspe
11、ction . 89.4 Air leakage test 89.5 Hydrostatic pressure test . 810 Marking 911 Documentation . 912 Inspection and evaluation by a qualified independent inspection service 10Bibliography .14BS ISO 17357-2:2014ISO 17357-2:2014(E)ForewordISO (the International Organization for Standardization) is a wor
12、ldwide federation of national 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
13、 that committee. International 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 d
14、ocument and those intended 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 Direc
15、tives, Part 2 (see www.iso.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 develo
16、pment of the document will 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 s
17、pecific terms and expressions 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 mar
18、ine technology, Subcommittee SC 4, Outfitting and deck machinery.ISO 17357-1 together with ISO 17357-2 cancels and replaces ISO 17357:2002.ISO 17357 consists of the following parts, under the general title Ships and marine technology Floating pneumatic rubber fenders: Part 1: High pressure Part 2: L
19、ow pressureiv ISO 2014 All rights reservedBS ISO 17357-2:2014ISO 17357-2:2014(E)IntroductionThis International Standard has been developed to provide guidelines on the quality and performance of all floating pneumatic rubber fenders. Floating pneumatic rubber fenders can play an important role in a
20、ships safe berthing operation and this International Standard is seen as a technical reference to ensure necessary product standards.Essentially there are two main types of floating pneumatic rubber fender, defined as either high- or low-pressure fenders. Although manufactured using different techni
21、ques, both high and low-pressure fenders work by the same principle. The resistance to berthing vessel momentum is provided by a reaction pressure due to compression of the air inside the fender when deformed by the vessels hull. The kinetic energy of the berthing vessel is absorbed during the work
22、done to compress the air inside the fender. Fenders are sized according to the expected duty of the fender in terms of the energy absorption (EA) requirements which will be at the most basic level, a function of the vessel mass and velocity.Throughout this International Standard, the minimum essenti
23、al criteria are identified by the use of the key word “shall”. Recommended criteria are identified by the use of the key word “should”, and while not mandatory are considered to be of primary importance in providing serviceable, economical and practical connectors. Deviation from the recommended cri
24、teria should occur only after careful consideration, extensive testing and thorough service evaluation have shown alternative methods to be satisfactory.The documents in the Bibliography provide information on the usage of the fenders. ISO 2014 All rights reserved vBS ISO 17357-2:2014BS ISO 17357-2:
25、2014Ships and marine technology Floating pneumatic rubber fenders Part 2: Low pressure1 ScopeThis part of ISO 17357 specifies the material, performance, and dimensions of low-pressure floating pneumatic rubber fenders, which are intended to be used for the berthing, and mooring of a ship to another
26、ship or berthing structure. It also specifies the minimum test and inspection procedures for floating low-pressure pneumatic rubber fenders.This part of ISO 17357 does not address the methods for selecting the correct fender type or any safety hazards associated with its use. It is the users respons
27、ibility to establish appropriate safety and health practices and determine the applicability of regulatory limitations before using this part of ISO 17357.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its app
28、lication. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 37, Rubber, vulcanized or thermoplastic Determination of tensile stress-strain propertiesISO 48, Rubber, vulcanized or thermopl
29、astic Determination of hardness (hardness between 10 IRHD and 100 IRHD)ISO 815-1, Rubber, vulcanized or thermoplastic Determination of compression set Part 1: At ambient or elevated temperaturesISO 1421, Rubber- or plastics-coated fabrics Determination of tensile strength and elongation at breakISO
30、1431-1, Rubber, vulcanized or thermoplastic Resistance to ozone cracking Part 1: Static and dynamic strain testingISO 2411, Rubber- or plastics-coated fabrics Determination of coating adhesionBS 34245, Testing coated fabrics. Methods 7A, 7B and 7C. Methods for determination of tear strengthFED-STD-1
31、91A 1978, Textile test methodsASTM D751, Standard test method for Coated FabricsISO 4674-1, Rubber- or plastics-coated fabrics Determination of tear resistance Part 1: Constant rate of tear methods3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.NOT
32、E The following definitions are specifically applicable to low pressure floating pneumatic rubber fenders.INTERNATIONAL STANDARD ISO 17357-2:2014(E) ISO 2014 All rights reserved 1BS ISO 17357-2:2014ISO 17357-2:2014(E)3.1bead ringring of several layers of high-tensile steel wire which is an integral
33、part of moulded ends, reinforcing the end around which the end closure plate assembly is clamped3.2clamped end fittingmetal assembly comprising of end link plates and mooring plates, fitted to the ends of the clamped end fenders to seal the ends of the fender and also to provide mooring points3.3cla
34、mped end typelow-pressure fenders up to and including 2,3 m diameter, manufactured from a number of longitudinal panels of coated textile and sealed by means of clamped end fittingsNote 1 to entry: Typically the longitudinal panels are tapered at the ends to form a parabolic shape, though for smalle
35、r fenders the ends can be folded to form a “parcel end” design.3.4coated textilevulcanized-synthetic-rubber-covered high-tenacity continuous filament woven nylon textileNote 1 to entry: The outer coating is designed to give a high level of resistance to abrasion and other external forces. The combin
36、ation of the inner and outer synthetic rubber coating provides the required resistance of permeability to the escape of the compressed air essential for the demands of the product.3.5end closure plate assemblymetal assembly fitted to the low-pressure moulded end fenders to close off both ends of the
37、 fender and, in addition, at one end, the inflation air valve and pressure gauge valve are fittedNote 1 to entry: The mooring fittings are attached to this assembly.3.6guaranteed energy absorptionenergy the fender can absorb without permanent deformation or failure3.7initial internal pressureair pre
38、ssure at which an uncompressed fender operates, i.e. the initial pressure to which a fender is inflated3.8low-pressure floating pneumatic rubber fenderfender which is manufactured essentially from a textile reinforced rubber material with compressed air inside, at a typical initial pressure of 7 kPa
39、, to enable it to float on the water and act as a shock absorber between ship and ship or between ship and berthing structures when they are coming alongside each other on the water3.9moulded end typelow-pressure fenders of 2,8 m diameter and above, which are manufactured with a cylindrical body fab
40、ricated from a number of longitudinal panels of coated textile, onto which are attached hemispherical-shaped moulded sections at each end3.10reaction forceforce produced by a fender reacting to a compressive forceNote 1 to entry: Reaction force is equal to the force of the air pressure of the fender
41、 multiplied by the contact area of the fender to the ship or berthing structure.2 ISO 2014 All rights reservedBS ISO 17357-2:2014ISO 17357-2:2014(E)4 Classification4.1 Low-pressure fender typesLow-pressure fender types are defined as follows:a) clamped end type;b) moulded end type.4.2 Initial intern
42、al pressureUnless specified otherwise, the initial internal pressure for low-pressure pneumatic rubber fenders is 7 kPa.5 Ordering information5.1 Information to the manufacturerThe fender order, contract, or enquiry should state the following information:a) the International Standard number and appl
43、icable year, i.e. ISO 17357-2;b) fender type (see 4.1);c) initial internal pressure (see 4.2);d) fender size: nominal fender diameter and length (see Tables 1, 2, or 3);NOTE If the purchaser requests other sizes, they shall satisfy the requirements of 6.3.e) fender colour (if not specified, the colo
44、ur shall be black);f) if inspection/evaluation by a major classification is required, see Clause 12.5.2 Information from the manufacturerIn order to confirm that the products meet the requirements of this part of ISO 17357, the purchaser can request the manufacturer to provide the following informat
45、ion prior to order placement.a) Prototype fender test certificateThis certificate confirms successful results of the tests in Clause 8, which are evaluated by a major classification society and are conducted no more than 10 years prior to inquiry date.b) Commercial fender inspection and test certifi
46、cateThis certificate confirms successful results of the inspections and the tests in Clause 9, which shall be performed on fenders which have a diameter equal to or larger than the inquired fender with the same or higher internal pressure, and are evaluated by a major classification society and are
47、conducted no more than 10 years prior to inquiry date.6 Low-pressure fender requirements6.1 Clamped end fender requirements6.1.1 Floating low-pressure pneumatic rubber fenders with clamped ends shall consist of a cylindrical body mainly parallel over its central section, either tapering into integra
48、l paraboloid shaped ends, or ISO 2014 All rights reserved 3BS ISO 17357-2:2014ISO 17357-2:2014(E)folded into a “parcel end” design. The whole construction forms an airbag, which shall be filled with compressed air.6.1.2 The fender body shall be manufactured from a number of longitudinal panels of a
49、vulcanized-synthetic-rubber-coated textile.6.1.3 The inner and outer rubber coatings shall satisfy the values in Table 2.6.1.4 The coated textile panel material shall satisfy the values in Table 3.6.1.5 The panels of coated textile shall be bonded together so that the seam strength is sufficient to contain the air pressure developed during compression of the fender.6.1.6 The fender is sealed at the extreme ends by means of the clamped end fittings comprising a number of interlocking metal links and mooring plates bolted toge
