热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ISO 13348-2007 工业电扇.公差、转化方法和技术数据表示

作者:标准资料网 时间:2024-05-15 17:50:50  浏览:9800   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Industrialfans-Tolerances,methodsofconversionandtechnicaldatapresentation
【原文标准名称】:工业电扇.公差、转化方法和技术数据表示
【标准号】:ISO13348-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-01
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC117
【标准类型】:()
【标准水平】:()
【中文主题词】:消费者与供货者的关系;变换;换算(计量单位);数据表示;定义;效率;风扇;工业设施;工业;方法;规范;技术文献;公差(测量);通风机
【英文主题词】:Consumer-supplierrelations;Conversion;Conversion(unitsofmeasurement);Datarepresentation;Definition;Definitions;Efficiency;Fans;Industrialfacilities;Industries;Methods;Specifications;Technicaldocuments;Tolerances(measurement);Ventilators
【摘要】:ThisInternationalStandardspecifiesperformancetolerancesandthetechnicaldatapresentationofindustrialfansofalltypes.Itdoesnotapplyforfansdesignedsolelyforlow-volumeaircirculation,suchasthoseusedforhouseholdorsimilarpurposes(ceilingandtablefans,extractorfans,etc.).ForjetfansrefertoISO13350.Theupperlimitoffanworkperunitmassisnormally25kJkg-1,correspondingtoanincreaseoffanpressureofapproximately30kPaforameandensityinthefanof1,2kgrrr3.Forhighervalues,agreementistobereachedbetweenthesupplierandtheuser.ThisInternationalStandardembracesthefourinstallationcategoriesdefinedinISO5801:Afreeinlet,freeoutlet;Bfreeinlet,ductedoutlet;Cductedinlet,freeoutlet;Dductedinlet,ductedoutlet.Theperformanceofafancanvaryconsiderablywiththeinstallationcategoryitisoperatingwithin.Therefore,thesecategoriesformanimportantpartofthedefinitionofthefan'stechnicaldatapresentation.NOTEInternationalacceptanceofthefourinstallationcategoriesprovidestheopportunitytobaseacontractonthemostappropriatefancategoryfortheenduserandthesystemdesigner.Correspondingly,thelikelihoodofthefanprovidingtheagreedperformance,withoutcompromiseorconcession,isenhanced.
【中国标准分类号】:J72
【国际标准分类号】:23_120
【页数】:53P;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforDeterminationofTotal,CombustibleandCarbonateCarboninSolidResiduesfromCoalandCoke
【原文标准名称】:煤和焦炭的固体残留物中可燃烧碳化碳总量测定的标准试验方法
【标准号】:ASTMD6316-2009b
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D05.29
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:ash;carbon;carbondioxide;carbonate;char;coal;coke;coulometric;combustible;flyash;slag;solidresidues;Carbonatecontent;Coal/cokeproducts;Coke;Combustiblecarbon;Residue;Solidresidue;Totalcarbon(TC)
【摘要】:Thecombustiblecarboncontentofsolidresiduesisusedtocalculateefficiencyoffuelcombustioninboilerfurnacesandsimilarcombustors.Combustiblecarbonvaluesarealsousedtodeterminetheresidualfuelvalueofincompletelycombusted/reactedcoalandcokeinotherreactorsthatconsumecarbonaceousfuels(examplesincludefluidizedbedfurnacesandliquefaction,gasificationandpyrolysisreactors).Thecombustiblecarboncontentofflyashisanimportantparameterintheuseofflyashasacementadditive.1.1Thistestmethodcoversthedeterminationoftotal,combustible,andcarbonatecarbonremaininginthesolidbyproductsofcombustionfromboilerfurnacesandsimilarreactors,includingash,flyash,char,slag,andsimilarmaterials.1.2Thistestmethodisintendedfortheuseofindustrytodeterminetheperformanceofboilerfurnacesandsimilarcombustionreactorsandaidindeterminingthequalityofthesolidresiduefromcombustion.1.3Thistestmethodcomprisestheuseofanyofseveralmethodstodeterminetotalcarboncontentcombinedwithanyofseveralmethodstodeterminecarbonatecarbon,andthecalculation,bydifference,ofthecombustiblecarbonremaininginasample.1.4Alternatively,thistestmethodappliestothedeterminationoftotalcarbonremaininginamaterialafteracidificationwithstrongacidtoevolvecarbonatecarbon.Inthiscase,thecombustiblecarbonisthetotalcarbonmeasuredinthesampleafteracidification.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D21
【国际标准分类号】:75_160_10
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:Informationtechnology.InternationalstandardizedprofileRD.RelayingtheMACserviceusingtransparentbridging.ProfileRD53.54(tokenringLAN-FDDILAN)
【原文标准名称】:信息技术.国际标准化配置文件RD.使用透明桥接的中继MAC服务.配置文件RD53.54(令牌网LAN-FDDILAN)
【标准号】:BSENISP10612-9-1995
【标准状态】:作废
【国别】:英国
【发布日期】:1995-10-15
【实施或试行日期】:1995-10-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电路网络;通信程序;配合;数据网络;数据处理;数据传输;定义;电气工程;信息交换;信息技术;LAN;局域网;多路存取计算机;媒体访问控制;网络互连;开放系统互连;继电器;规范(验收);标准界面;补充网络;令牌网
【英文主题词】:Circuitnetworks;Communicationprocedures;Co-ordination;Datanetwork;Dataprocessing;Datatransmission;Definition;Definitions;Electricalengineering;Informationinterchange;Informationtechnology;LAN;Localareanetworks;MAC;Mediumaccesscontrol;Networkinterconnection;OSI;Relays;Specification(approval);Standardizedprofiles;Subnets;Tokenring
【摘要】:ApplicabletointerworkingunitsconcernedwithoperatingintheOpenSystemsInterconnection(OSI)environment.SpecifiesacombinationofOSIbasestandardsthatcollectivelyprovideaMACrelayfunctionbetweenLANsubnetworks.ApplicabletointerworkingunitsoperatingbetweenTokenRingandFDDILANsubnetworks.DefinestheprofileRD53.54.
【中国标准分类号】:L79
【国际标准分类号】:35_100_05
【页数】:20P;A4
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1