BS ISO 2944-2000 Fluid power systems and components - Nominal pressures《液压动力系统和元件 标称压力》.pdf
《BS ISO 2944-2000 Fluid power systems and components - Nominal pressures《液压动力系统和元件 标称压力》.pdf》由会员分享,可在线阅读,更多相关《BS ISO 2944-2000 Fluid power systems and components - Nominal pressures《液压动力系统和元件 标称压力》.pdf(12页珍藏版)》请在麦多课文档分享上搜索。
1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 2944:2000 ICS 23.1
2、00.01 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Fluid power systems and components Nominal pressuresThis British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes
3、 into effect on 15 May 2000 BSI 05-2000 ISBN 0 580 34773 7 BS ISO 2944:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard reproduces verbatim ISO 2944:2000 and implements it as the UK national standard. The UK participation in its preparation was
4、entrusted by Technical Committee MCE/18, Fluid power systems and components, to Subcommittee MCE/18/-/9, Systems, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for c
5、hange, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international
6、 publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessar
7、y provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages
8、 ii to iv, pages 1 to 4, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.Referencenumber ISO2944:2000(E) INTERNATIONAL STANDARD ISO 2944 Secondedition 2000-03-15 Fluidpowersystemsandcomponents Nominalpressures Tra
9、nsmissions hydrauliques et pneumatiques Pressions nominalesISO2944:2000(E) ii ISO2944:2000(E)iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnic
10、al committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commis
11、sion(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalby
12、atleast75%ofthememberbodiescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO2944waspreparedbyTechnicalCommitteeISO/TC131, Fluid powe
13、r systems, SubcommitteeSC1, Terminology, classification and symbols. Thissecondeditioncancelsandreplacesthefirstedition(ISO2944:1974),whichhasbeentechnicallyrevised.ISO2944:2000(E) iv Introduction Influidpowersystems,poweristransmittedandcontrolledbyafluid(liquidorgas)underpressurewithinacircuit. Sy
14、stemsandcomponentsaregenerallydesignedandmarketedforaspecificfluidpressurerange.INTERNATIONALSTANDARD ISO2944:2000(E)1 FluidpowersystemsandcomponentsNominalpressures 1 Scope ThisInternationalStandardspecifiesaseriesofnominalpressuresfromwhichtochoosevaluesusedinother InternationalStandardsrelatedtof
15、luidpower. Itprovidesastandardizedseriesfromwhichtochoosevaluesappliedtoindividualfluidpowersystemsand/or components. ThenominalpressuresinthisInternationalStandardareforpositivegaugepressuresusedwithfluidpower systemsand/orcomponents. NOTE See3.1and4.3forexplanationsofnominalpressure. 2 Normativere
16、ferences Thefollowingnormativedocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsof thisInternationalStandard.Fordatedreferences,subsequentamendmentsto,orrevisionsof,anyofthese publicationsdonotapply.However,partiestoagreementsbasedonthisInternationalStandardareencouraged
17、to investigatethepossibilityofapplyingthemostrecenteditionsofthenormativedocumentsindicatedbelow.For undatedreferences,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIEC maintainregistersofcurrentlyvalidInternationalStandards. ISO1000, SI units and recommendations for the use
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
本资源只提供5页预览,全部文档请下载后查看!喜欢就下载吧,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BSISO29442000FLUIDPOWERSYSTEMSANDCOMPONENTSNOMINALPRESSURES 液压 动力 系统 元件 标称 压力 PDF
![提示](http://www.mydoc123.com/images/bang_tan.gif)
链接地址:http://www.mydoc123.com/p-586941.html