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JIS K6386-1995 防震隔音橡胶材料

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【英文标准名称】:Rubbermaterialsforvibrationisolators
【原文标准名称】:防震隔音橡胶材料
【标准号】:JISK6386-1995
【标准状态】:作废
【国别】:日本
【发布日期】:1995-12-01
【实施或试行日期】:1995-12-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:Chemical
【标准类型】:()
【标准水平】:()
【中文主题词】:阻振器;硫化橡胶;天然橡胶;合成橡胶
【英文主题词】:vibrationdampers
【摘要】:
【中国标准分类号】:G35
【国际标准分类号】:17_160;83_060
【页数】:6P;A4
【正文语种】:日语


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【英文标准名称】:StandardPracticeforDeterminingtheConsistencyofRefractoryCastableUsingtheBall-In-HandTest
【原文标准名称】:通过手中球试验测定耐火浆料坚实度的标准实施规程
【标准号】:ASTMC860-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:C08.09
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:可铸性;一致性;混合;耐熔的;需水量
【英文主题词】:castable;consistency;mixing;refractory;waterdemand
【摘要】:Thistestmethodisusedprimarilytodetermineifafreshlymixedrefractorycastableisoftheproperconsistencyandthereforewouldmostlikelyprovideoptimumperformance.Itcanalsobeusedtoestimatethecorrectwateradditionrateofacastablewheneitherthemanufacturer''sspecifiedwatercontentisnotavailableorwhenuniquecircumstanceshaverenderedthatrecommendationunusable.Thecorrectwatercontentisanimportantfactorthatmustbecontrolledtoobtainoptimumcastableperformance.Excesswatercanreducestrength,increasevolumeshrinkage,andpromotesegregationofthecastableingredients.Insufficientwatercanproducex201C;honeycombsx201D;(airvoids)inthecastablebecauseoftheinsufficientmobilityduringplacementandinextremecasescanpreventthecompletehydrationofthecement(ifused).TheBall-in-Handtestissubjectiveandsomewhatdependsontheskilloftheoperator.However,itisauniversallyaccessiblemethodduetothesimplicityoftheequipmentrequired,anditisreadilyusedinthefield.Thetotalwetmixingtimeofacastableinfluencestherheologicalandfinalpropertiesandthereforeshouldbemonitored.Thistestmethodcanbeperformedinalaboratoryoronajobsite.Thistestmethodisnotintendedtodeterminetheproperconsistencyforgunningapplications,althoughitmayprovideinformationofvalueforinterpretationbyaskilledoperator.1.1ThistestmethodcoverstheproceduresfordeterminingtheconsistencyofacastableusingtheBall-in-HandTest.Theamountofwaterusedinacastablehasasignificantinfluenceonitsperformance.1.2ThistestmethodappliestoregularweightcastablerefractoriesandinsulatingcastablerefractorieswhicharedescribedinClassificationC401.Italsoappliestosuchcastablescontainingmetalfibers.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(See6.2.3foraspecificsafetywarning.)
【中国标准分类号】:
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:StandardPracticeforFlowControlandTemperatureControlforOn-LineWaterSamplingandAnalysis
【原文标准名称】:用于在线水取样和分析的流量和温度控制标准规范
【标准号】:ASTMD5540-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D19.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:crud;flowcontrol;ionicdeposition;on-lineanalysis;pressurereduction;sampleconditioning;samplecooler;temperaturecompensation;temperaturecontrol;Conditioning;Crud;Flowandflowrate--water;Ionicdeposition;Onlinemonitoring(in
【摘要】:Sampleconditioningsystemsmustbedesignedtoaccommodateawiderangeofsamplesourcetemperaturesandpressures.Additionally,effortsmustbemadetoensurethattheresultantsamplehasnotbeenalteredduringtransportandconditioningandhasnotsufferedexcessivetransportdelay.Studieshaveshownthatsamplestreamswillexhibitminimaldepositionofionicandparticulatematteronwettedsurfacesatspecificflowrates(1x2013;5).Toensurethatthephysicalandchemicalpropertiesofthesamplearepreserved,thisflowratemustbecontrolledthroughoutthesamplingprocess,regardlessofexpectedchangesofsourcetemperatureandpressure,forexample,duringstartuporchangingprocessoperatingconditions.Theneedtouseanalyzertemperaturecompensationmethodsisdependentontherequiredaccuracyofthemeasurement.Facilitiesdealingwithultra-purewaterwillrequirebothcloselycontrolledsampletemperatureandtemperaturecompensationtoensureaccuratemeasurements.Thetemperaturecanbecontrolledbyaddingasecondortrimcoolingstage.Thetemperaturecompensationmustbebasedonthespecificcontaminantsinthesamplebeinganalyzed.Inotherfacilitiesinwhichsomevariationinwaterchemistrycanbetolerated,theuseofeithertrimcoolingoraccuratetemperaturecompensationmayprovidesufficientaccuracyofprocessmeasurements.Thisdoesnotnegatethehighlyrecommendedpracticeofconstanttemperaturesampling,especiallyat25x00B0;C,asthemostprovenmethodofensuringrepeatableandcomparableanalyticalresults.Aseparateclassofanalysisexiststhatdoesnotrequireor,infact,cannotusethefullyconditionedsampleforaccurateresults.Forexample,thecollectionofcorrosionproductsamplesrequiresthatthesampleremainatnearfullsystempressure,butcooledbelowtheflashtemperature,inordertoensurearepresentativecollectionofparticulates.Onlysomeoftheprimaryconditioningcriteriaapplyinthiscase,asinothers.Temperaturecompensationisnotapplicablesincethematerialbeinganalyzedisnotinaliquidstate.1.1Thispracticecoverstheconditioningofaflowingwatersamplefortheprecisemeasurementofvariouschemicalandphysicalparametersofthewater,whethercontinuousorgrab.Thispracticeaddressestheconditioningofbothhigh-andlow-temperatureandpressuresamplestreams,whetherfromsteamorwater.1.2Thispracticeprovidesproceduresfortheprecisecontrolofsampleflowratetominimizechangesofthemeasuredvariable(s)duetoflowchanges.1.3Thispracticeprovidesproceduresfortheprecisecontrolofsampletemperaturetominimizechangesofthemeasuredvariable(s)duetotemperaturechanges.1.4ThevaluesstatedineitherSIorinch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P12
【国际标准分类号】:17_120_10
【页数】:5P.;A4
【正文语种】:英语