BS-ISO-8179-1-2004.pdf
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1、BRITISH STANDARD BS ISO 8179-1:2004 Ductile iron pipes External zinc-based coating Part 1: Metallic zinc with finishing layer ICS 23.040.10 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:56:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 8179-1:2004 This British Standard was publis
2、hed under the authority of the Standards Policy and Strategy Committee on 28 July 2004 BSI 28 July 2004 ISBN 0 580 44162 8 National foreword This British Standard reproduces verbatim ISO 8179-1:2004 and implements it as the UK national standard. The UK participation in its preparation was entrusted
3、to Technical Committee PSE/10, Iron pipes and fittings, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in thi
4、s document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a con
5、tract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals
6、for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 4, an inside back cover and a back cove
7、r. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:56:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTERNATIONAL STANDARD ISO 8179-1 S
8、econd edition 2004-06-01 Reference number ISO 8179-1:2004(E) ISO 2004 Ductile iron pipes External zinc-based coating Part 1: Metallic zinc with finishing layer Tuyaux en fonte ductile Revtement extrieur base de zinc Partie 1: Zinc mtallique avec couche de finition 4002:19718 OSI SB BS ISO 81791:2004
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14、s.ogr Web wwwi.soo.rg Pubni dehsil Stiwrezldna BS ISO 81791:20044002:19718 OSI BS ISO 81791:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:56:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI OSI -97184002:1)E( ISO 4002 r llAithgs reservde iii Foreword ISO (the International Organization
15、 for Standardization) is a worldwide 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
16、the right to be represented on 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. Intern
17、ational Standards are drafted in accordance with the rules given 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. Publicati
18、on as an International Standard requires approval by at least 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 right
19、s. ISO 8179-1 was prepared by Technical Committee ISO/TC 5, Ferrous metal pipes and metallic fittings, Subcommittee SC 2, Cast iron pipes, fittings and their joints. This second edition cancels and replaces the first edition (ISO 8179-1:1995), which has been technically revised. ISO 8179 consists of
20、 the following parts, under the general title Ductile iron pipes External zinc-based coating: Part 1: Metallic zinc with finishing layer Part 2: Zinc rich paint with finishing layer BS ISO 81791:20044002:19718 OSI BS ISO 81791:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:56:35 GMT+
21、00:00 2006, Uncontrolled Copy, (c) BSI . iv BS ISO 81791:20044002:19718 OSI BS ISO 81791:2004 iv Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:56:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ANRETNIITOTS LANDNADRAOSI -97184002:1)E( ISO 4002 r llAithgs reservde 1 Ductile iron pipes Exter
22、nal zinc-based coating Part 1: Metallic zinc with finishing layer 1Scope This part of ISO 8179 deals with an external protective coating system which is factory applied to centrifugally cast ductile iron pipes as specified in ISO 2531 and ISO 7186. This coating system comprises a metallic zinc layer
23、 followed by a finishing layer. NOTEISO 8179-2 deals with zinc rich paint with finishing layer. 2Normative 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 ed
24、ition of the referenced document (including any amendments) applies. ISO 2531:1998, Ductile iron pipes, fittings, accessories and their joints for water or gas applications ISO 2808:1997, Paints and varnishes Determination of film thickness ISO 7186:1996, Ductile iron products for sewage application
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