ISO 13122-2011 Ships and marine technology - Launching appliances for davit-launched liferafts《船舶与航海技术 吊架降落救生筏用下水装置》.pdf
《ISO 13122-2011 Ships and marine technology - Launching appliances for davit-launched liferafts《船舶与航海技术 吊架降落救生筏用下水装置》.pdf》由会员分享,可在线阅读,更多相关《ISO 13122-2011 Ships and marine technology - Launching appliances for davit-launched liferafts《船舶与航海技术 吊架降落救生筏用下水装置》.pdf(18页珍藏版)》请在麦多课文档分享上搜索。
1、Ships and marine technology Launching appliances for davit-launched liferafts Navires et technologie maritime Engins de mise leau des radeaux de sauvetage sous bossoirs ISO 2011 Reference number ISO 13122:2011(E) First edition 2011-08-15 ISO 13122 INTERNATIONAL STANDARDISO 13122:2011(E)COPYRIGHT PRO
2、TECTED DOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs
3、member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2011 All rights reservedISO 13122:2011(E)Contents Page Foreword iv Introduction v 1
4、 Scope 1 2 Normative references . 1 3 Terms and definitions . 1 4 Performance . 2 5 Design . 3 6 Construction . 4 6.1 General . 4 6.2 Loose gears 4 6.3 Davit 4 6.4 Turning device 4 6.5 Winch 5 6.6 Automatic release hook . 5 7 Operation and safety 6 8 Inspection and maintenance 6 9 Test methods 7 9.1
5、 General . 7 9.2 Loose gears 7 9.3 Winch 7 9.4 Launching appliances 8 10 Acceptance code . 9 10.1 Prototype testing . 9 10.2 Production testing .10 11 Marking .10 ISO 2011 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national s
6、tandards 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. International
7、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. International Standards are drafted in accordance with the rules gi
8、ven in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least
9、 75 % of the member bodies casting a vote. 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. ISO 13122 was prepared by Technical Committee ISO/TC 8, Sh
10、ips and marine technology, Subcommittee SC 4, Outfitting and deck machinery. ISO 13122:2011(E)iv ISO 2011 All rights reservedIntroduction This International Standard forms a code of practical interpretation and amplification of the requirements of the International Convention for the Safety of Life
11、at Sea (SOLAS). It provides an identical basis for design, construction and acceptance of launching appliances for davit-launched liferafts for use by ship-owners, shipbuilders and appropriate organizations. Automatic release hooks are usually considered as independent equipment for statutory survey
12、 and have to obtain type approval and undergo acceptance testing by the authorities or their delegates. There are special requirements for their design, construction and acceptance testing stipulated by the IMO (International Maritime Organization). It is therefore intended that an International Sta
13、ndard specific to the automatic hook be drafted separately. This International Standard is mainly based on amendments to SOLAS 1974, dating from 1983 to 1996, and related IMO resolutions and protocols, in particular Resolutions MSC.47(66), MSC.48(66), MSC.81(70), MSC.216(82), MSC.218(82) and MSC.226
14、(82). It also refers to IMO circulars MSC/Circ.1205 1)and MSC/Circ.1206 2) . 1) Guidelines for Developing Operation and Maintenance Manuals for Lifeboat Systems. 2) Measures to Prevent Accidents with Lifeboats. ISO 13122:2011(E) ISO 2011 All rights reserved vINTERNATIONAL STANDARD ISO 13122:2011(E)
15、Ships and marine technology Launching appliances for davit-launched liferafts 1 Scope This International Standard specifies requirements for the performance, design, construction, operation, safety, inspection, maintenance, and testing and acceptance of launching appliances for davit-launched lifera
16、fts (hereinafter referred to as “liferafts”) installed on a variety of sea-going ships. 2 Normative references The 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 o
17、f the referenced document (including any amendments) applies. ISO 15516, Ships and marine technology Launching appliances for davit-launched lifeboats ISO 2944, Fluid power systems and components Nominal pressures ISO 4413, Hydraulic fluid power General rules and safety requirements for systems and
18、their components ISO 4414, Pneumatic fluid power General rules and safety requirements for systems and their components IEC 60092 (all parts), Electrical installations in ships IEC 60529, Degrees of protection provided by enclosures (IP Code) 3 Terms and definitions For the purposes of this document
19、, the terms and definitions given in ISO 15516 and the following apply. 3.1 non-loaded liferaft liferaft fully equipped without persons 3.2 fully loaded liferaft liferaft fully equipped and loaded with a full complement of persons NOTE The mass of each person is taken as being 82,5 kg. 3.3 maximum w
20、orking load load assigned by the design applied to the release hook of a launching appliance during launching of the maximum weight of the fully loaded liferaft it serves 3.4 recovering load load assigned by the design applied to the release hook of a launching appliance during recovering of the max
21、imum weight of the non-loaded liferaft it serves 3.5 maximum working load of winch maximum load assigned by the design held by the falls at the winch drum when the launching appliance is launching or recovering the maximum working load ISO 2011 All rights reserved 13.6 hoisting load of winch load as
22、signed by the design held by the falls at the winch drum when the launching appliance is hoisting the recovering load 3.7 davit major structure of the launching appliance, generally composed of frame, davit arm and fittings, etc. 3.8 winch mechanism of the launching appliance used for launching and
23、recovering the liferaft 3.9 turning device device of the launching appliance used for slewing or swinging the davit arm so as to bring the liferaft from inboard to outboard or vice versa 3.10 automatic release hook hook used for suspending the liferaft with the function of lowering and automatically
24、 releasing the liferaft when waterborne 4 Performance 4.1 A launching appliance shall depend only on manpower, gravity or stored mechanical power that is independent of the ships power supplies to safely turn out the non-loaded liferaft it serves from inboard to full outboard, ready for embarking an
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- ISO131222011SHIPSANDMARINETECHNOLOGYLAUNCHINGAPPLIANCESFORDAVITLAUNCHEDLIFERAFTS 船舶 航海 技术 吊架 降落 救生筏 下水

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