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ANSI/CSA HGV4.1-2012 氢分配系统(同HGV4.1)

作者:标准资料网 时间:2024-05-29 16:53:39  浏览:9855   来源:标准资料网
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【英文标准名称】:HydrogenDispensingSystems(sameasHGV4.1)
【原文标准名称】:氢分配系统(同HGV4.1)
【标准号】:ANSI/CSAHGV4.1-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:色码;彩色图象;彩色印刷;彩色再现;颜色空间;着色的;数据交换;定义(术语);数字数据;数字工程;色相域;书画;图形数据处理;图形技术;颜色表示法;印刷
【英文主题词】:Colourcodes;Colourpicture;Colourprinting;Colourrenderings;Colourspaces;Coloured;Dataexchange;Definitions;Digitaldata;Digitalengineering;Gamutofcolours;Graphicarts;Graphicdataprocessing;Graphictechnology;Presentationofcolour;Printing
【摘要】:
【中国标准分类号】:E97
【国际标准分类号】:35_240_30;37_100_99
【页数】:
【正文语种】:英语


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【英文标准名称】:
【原文标准名称】:学校家具.家政课用烹调台
【标准号】:JISS1074-1984
【标准状态】:作废
【国别】:日本
【发布日期】:1984-07-01
【实施或试行日期】:1984-07-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:写字台;学校用家具;学校;桌子;教育设备;炉架;烹调
【英文主题词】:
【摘要】:
【中国标准分类号】:Y68;Y52
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:StandardTestMethodsforInSituMeasurementOfMasonryMortarJointShearStrengthIndex
【原文标准名称】:砖用泥浆粘接剪切强度指数现场测量的标准试验方法
【标准号】:ASTMC1531-2009
【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】:C15.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coefficientoffriction;flatjack;insitu;masonry;mortarjoint;nondestructiveevaluation;shearstrength;Coefficientoffriction(COF);Flatjackmethod;In-situinspection/analysis;Jointstrength;Masonrymortar;Nondestructiveevaluation(NDE
【摘要】:ThemasonrymortarjointshearstrengthindexobtainedbythistestmethodisrelatedtothemasonrywallshearstrengthbyarelationshipcontainedwithinAppendixChapter1oftheUniformCodeforBuildingConservation.TheuserofthisstandardiscautionedthattheshearstrengthrelationshipcontainedwithintheUniformCodeforBuildingConservationisanempiricalrelationshipbasedontestsofearly20th-centuryunreinforcedbrickmasonry.Therelationshipassumesthatwallshearstrengthislimitedbyshearofthemortarjointsratherthanshearthroughtheunits.Forhollowungroutedorsolidunitmasonryconstructiontheshearstrengthindexismeasuredonlyforthemortarbedjointsverticallyadjacenttotheunitbeingtested.Whentestinghollowungroutedmasonryconstruction,theshearstrengthindexisbasedonthehorizontalinterfacebetweenthemortarandthetestunitandthemasonryaboveandbelowthetestunit.Inthecaseofmulti-wytheconstruction,themeasuredmortarjointshearstrengthindexisapplicableonlytothewytheinwhichthetestunitislocated;noheadersshallexistimmediatelyaboveorbelowthetestunit.Thecontributionofanyexistingcollarjointmortartothemeasuredshearstrengthindexisneglected,andthismayleadtoanoverestimateoftheshearstrengthindex.ThetestprocedurelistedforMethodAmaybeconductedasanextensionofTestMethodC1197.Thetwo-flatjacktest,conductedinaccordancewithTestMethodC1197,provideshalfoftherequiredtestsetupforMethodA.AtthecompletionoftheMethodAtest,onewouldknowthemeasurednormalcompressivestress,thedeformabilityofthemasonryatthetest,andtherelationshipbetweentheexpectedjointshearstrengthindexandthenormalcompressivestress.1.1Thesetestmethodscoverproceduresforthedeterminationoftheaverageinsitumortarjointshearstrengthindexinexistingunreinforcedsolid-unitandungroutedhollow-unitmasonrybuiltwithclayorconcreteunits.Threemethodsareprovided:1.1.1MethodA(withFlatjacksControllingNormalCompressiveStress)8212;FordeterminingmortarjointshearstrengthindexwhenthestateofnormalcompressivestressatthetestsiteiscontrolledduringthetestusingtheflatjackmethoddescribedinTestMethodC1197.Horizontaldisplacementofthetestunitismonitoredthroughoutthetest.ThetestsetupforMethodAisshowninFig.1.1.1.2MethodB(withoutFlatjacksControllingNormalCompressiveStress)8212;Fordeterminingmortarjointshearstrengthindexwhenusinganestimateofthenormalcompressivestressatthelocationofthetestsite.Horizontaldisplacementofthetestunitisnotmonitoredduringthisprocedure.ThetestsetupforMethodBisshowninFig.2.1.1.3MethodC(withFlatjackApplyingHorizontalLoad)8212;Fordeterminingmortarjointshearstrengthindexusinganestimateofthenormalcompressivestressatthelocationofthetestsite,asshowninFig.3.Horizontaldisplacementofthetestunitisgenerallynotmeasuredduringthisprocedure.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriorto......
【中国标准分类号】:Q13
【国际标准分类号】:91_080_30
【页数】:7P.;A4
【正文语种】:英语



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