BS-ISO-16874-2004.pdf
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1、BRITISH STANDARD BS ISO 16874:2004 Hydraulic fluid power Identification of manifold assemblies and their components ICS 23.100.50 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 07:01:03 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 16874:2004 This British Standard was published under t
2、he authority of the Standards Policy and Strategy Committee on 7 December 2004 BSI 7 December 2004 ISBN 0 580 45003 1 National foreword This British Standard reproduces verbatim ISO 16874:2004 and implements it as the UK national standard. The UK participation in its preparation was entrusted by Tec
3、hnical Committee MCE/18, Fluid power systems and components, to Subcommittee MCE/18/-/5, Control components, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement i
4、nternational publications referred to in this 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 i
5、nclude all the necessary provisions of a contract. 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 en
6、quiries on the interpretation, or proposals 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
7、1 to 6, an inside back cover and a back cover. 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 07:01:03 GMT+00:00 2006, Uncontrolled Copy,
8、 (c) BSI INTERNATIONAL STANDARD ISO 16874 First edition 2004-06-15 Reference number ISO 16874:2004(E) OSI 2004 Hydraulic fluid power Identification of manifold assemblies and their components Transmissions hydrauliques Identification des blocs collecteurs et de leurs composants BS ISO 16874:2004 Lic
9、ensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 07:01:03 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO :47861(4002)E ii ISO 4002 All rithgs reresvde id FDPscalimer ThFDP si fam eliy ctnome niat deddebyepfa.sec In cacnadrociw eth sebodA sneciliycilop gn, thf siam elirp eb ytnide or viewb detu ll
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14、 Web wwwi.soo.rg Pubni dehsil Stiwrezldna BS ISO 16874:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 07:01:03 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 78614002:4)E( ISO 4002 r llAithgs reservde iii Foreword ISO (the International Organization for Standardization) is a worldwide f
15、ederation 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 that co
16、mmittee. 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. International Standards are drafted in accor
17、dance 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. Publication as an International Standard requir
18、es 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 rights. ISO 16874 was prepared by Technical
19、 Committee ISO/TC 131, Fluid power systems, Subcommittee SC 5, Control products and components. BS ISO 16874:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 07:01:03 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO :47861(4002)E iv ISO 4002 All rithgs reresvde Introduction In hydraulic flu
20、id power systems, power is transmitted and controlled through a liquid under pressure within an enclosed circuit. Manifold assemblies used in hydraulic fluid power systems consist of components installed on standard mounting surfaces or in standard cavities machined in a manifold. Fluid connections
21、among components in an assembly are concealed within the manifold. Complete, accurate identification of the components and connection ports is needed to install or service a manifold assembly. In normal practice, the system supplier is responsible for the marking of manifolds and correlation of that
22、 marking with documents. Manifold manufacturers commonly share that responsibility through supplier subcontract provisions. BS ISO 16874:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 07:01:03 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ANRETNIITOTS LANDNADRAISO 78614002:4)E( ISO 4002 r
23、llAithgs reservde 1 Hydraulic fluid power Identification of manifold assemblies and their components 1Scope This International Standard provides identification coding for manifolds used in hydraulic systems and for component installation features (for example, mounting surfaces or cavities) of such
24、manifolds. It specifies identification codes to be marked on manifold blocks and correlated with product and service documentation such as circuit diagrams, bills of material and assembly drawings, for the purpose of facilitating assembly, installation, use and service of systems in which the manifo
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