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【英文标准名称】:Mechanicalvibrationandshock-Resilientmountingsystems-Technicalinformationtobeexchangedfortheapplicationofvibrationisolationassociatedwithrailwaysystems
【原文标准名称】:机械振动和冲击.弹性安装系统.铁路系统相关隔振应用的用于交换的技术信息
【标准号】:BSISO2017-2-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-03-31
【实施或试行日期】:2008-03-31
【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】:消费者与供货者的关系;减振装置;定义;固定件;信息交换;绝缘件;绝缘子;顺序示度;轨道;弹性元件;规范;供货商;供应商;技术通报;振动;阻振器;振动衰减;振动影响(对人体);隔振
【英文主题词】:Consumer-supplierrelations;Dampingdevices;Definition;Fixings;Informationinterchange;Insulations;Insulators;Orderindications;Railtracks;Resilientelements;Specifications;Supplier;Suppliers;Technicalnotices;Vibration;Vibrationdampers;Vibrationdamping;Vibrationeffects(humanbody);Vibrationinsulation
【摘要】:
【中国标准分类号】:C66
【国际标准分类号】:17_160;93_100
【页数】:20P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforOxidesofNitrogeninGaseousCombustionProducts(Phenol-DisulfonicAcidProcedures)
【原文标准名称】:燃气产品中氮的氧化物的标准试验方法(酚醛二磺酸法)
【标准号】:ASTMD1608-1998(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:D22.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:combustionsources;emissions;EPAMethod7;Method7;oxidesofnitrogen;phenol-disulfonicacidprocedure;stackemissions;totaloxidesofnitrogen;Atmosphericanalysis;Emissiontesting--stacksandflues;Gaseousenvironments;Nitrogenoxides;Phenol
【摘要】:Thistestmethodprovidesameanstomeasurethetotalnitrogenoxides(NOx)contentofgaseousemissionsforpurposessuchasdeterminingcompliancewithregulations,studyingtheeffectofvariousabatementproceduresonNOxemissions,andcheckingthevalidityofinstrumentalmeasurements.1.1Thistestmethoddescribesthephenol-disulfonicacidcolorimetricprocedure(1)2forthedeterminationoftotaloxidesofnitrogen[nitrousoxide(N2O)excepted]ingaseouseffluentsfromcombustionandothernitrogenoxidationprocesses.1.2Itisapplicabletoaconcentrationrangeofoxidesofnitrogenasnitrogendioxide(NO2)of5ppmtoseveralthousandpartspermillionbyvolume(fourtoseveralthousandmilligramsperdrystandardcubicmetre).1.3Sincethegrabsamplingtechniqueusedtakesarelativelysmallsampleoveraveryshortperiodoftime,theresultobtainedwillbeaninstantaneousmeasureofthenitrogenoxidesand,therefore,willberepresentativeoftheemissionsonlyifthegasstreamiswellmixedandtheconcentrationconstantwithtime.Multiplesamplesarerecommended.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.TheSIequivalentsareinparenthesesandmaybeapproximate.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(Formorespecificsafetyprecautionaryinformationsee8.5andSection3.)
【中国标准分类号】:Z25
【国际标准分类号】:71_040_40
【页数】:6P.;A4
【正文语种】:英语