1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21562-0 ARP 4558:2008 Edition 1 ISO/TR 4558:1985 Edition 1STANDARDS SOUTH AFRICA Recommended practice Small craft Rigging screws for stain
4、less steel wire rope Principal dimensions for forks, connection pins and eye-holes This recommended practice is the identical implementation of ISO/TR 4558:1985, and is adopted with the permission of the International Organization for Standardization. This document does not have the status of a Sout
5、h African National Standard. Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa This standard may only be used and printed by approved subscription and
6、freemailing clients of the SABS.ARP 4558:2008 Edition 1 ISO/TR 4558:1985 Edition 1 Table of changes Change No. Date Scope National foreword This recommended practice was approved by National Committee StanSA TC 5120.74, Small craft, in accordance with procedures of Standards South Africa, in complia
7、nce with annex 3 of the WTO/TBT agreement. This document was published in May 2008. This standard may only be used and printed by approved subscription and freemailing clients of the SABS.TECHNICAL REPORT 4558 Published 1985-11-01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION. MEXAYHAPOjJHAF1 OPTAH
8、M3AMR l-l0 CTAH,fjAPTM3AMMORGANISATION INTERNATIONALE DE NORMALISATION I Small traft - Rigging screws for stainless steel wire rope - Principal dimensions for forks, connection pins and eye-holes Navires de plaisance - Ridoirs pour cables en acier inoxydable - Dimensions principales des chapes, axes
9、 et attaches ISO (International Organization for Standardization) is a worldwide federation of national Standards bodies WO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Esch member body interested in a subject for which a tec
10、hnical 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 the work. The main task of ISO technical committees is to prepare International Standards. In exceptional ci
11、rcumstances a technical committee may propose the publication of a technical report of one of the following types : - type 1, when the necessary support within the technical committee cannot be obtained for the publication of an International Standard, despite repeated efforts; - type 2, when the su
12、bject is still under technical development requiring wider exposure; - type 3, when a technical committee has collected data of a different kind from that which is normally published as an International Standard (“state of the art”, for example). s Technical reports are accepted for publication dire
13、ctly by ISO Council. Technical reports types 1 and 2 are subject to review within three years of publication, to decide if they tan be transformed into International Standards. Technical reports type 3 do not necessarily have to be reviewed until the data they provide is considered no longer valid o
14、r useful. ISO/TR 4558 was prepared by Technical Committee ISO/TC 188, Sma/ traft. The reasons which led to the decision to pub Introduction. llish this document in the form of a technical report type 1 are expla ined in the 0 Introduction Draft International Standard ISO/DIS 4558 was distributed to
15、the member bodies in 1980. The results of the vote were examined by the appropriate technicai committee which decided firstly, to consider adding lengths of open and closed rigging screws to the Draf.t and secondly, to resch agreement on the dimensions shown in the table. In 1984, analysis of the co
16、mments and proposals relating to this study revealed the impossibility of changing existing practices in the countries concerned. lt was then decided to stop the work and propose drawing up a technical report, of type 1, allowing the member bodies interested to refer to it, thereby eventually facili
17、tating harmonization. UDC 629.125.014.24 Ref. No. ISO/TR 4558-1985 (E) Descriptors : shipbuilding, yachting, pleasure boats, stretching screws, dimensions. 0 International Organkation for Standardkation, 1985 Printed in Switzerland Price based on 2 pages ARP 4558:2008This standard may only be used a
18、nd printed by approved subscription and freemailing clients of the SABS.ISO/TR 45584985 (EI 1 Scope and field of application This Technical Report defines the main dimensions of forks, connection pins and eye-holes of rigging screws for stainless steel wire rope, to ensure the compatibility, assembl
19、y and interchangeability of the various Parts of standing rigging and attachments on yachts. lt does not apply to standing rigging and attachments which do not conform to the specified dimensions. 2 Principal dimensions Eye-hole-/ LG_ Dimensions in miilimetres Designation 3 4 5-6 7 8-10 11-13 14-16
20、19 22 25 Maximum diameter of wire rope 32 4 6 7,5 IO 13 16 19 22,2 25,4 Maximum Minimum Minimum Minimum diameter diameter thickness width of of pin of eye-hole of eye fork slot D E F G 6,5 7 6 63 8 8,5 7 7,5 IO IO,5 9 10 13 13,5 11 11,5 16 16,5 14 14,5 19 20 18 19 22 23 22 23 27 28,5 27 28,5 33 34,5
21、 33 34,5 33 34,5 33 34,5 Minimum usable depth of fork end L 11 14 17 23 30 35 40 50 55 60 Maximum length from eye-hole centre to end of eye M IO,5 13,5 16,5 22,5 29,5 34 39 48,5 53,5 58,5 Figure - Principal dimensions for forks, connection pins and eye-holes 3 Designation Example of the designation of a rigging screw for a wire rope with a diameter of 10 mm and an eye-hole of 14 mm: Rigging screw No. 8-10 - ISO 4558 2 ARP 4558:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.
