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【英文标准名称】:StandardTestMethodforSamplingandDeterminingParticulateMatterinStackGasesUsinganIn-Stack,InertialMicrobalance
【原文标准名称】:利用惯性微量天平在烟囱内取样并测定烟气中颗粒物质的标准试验方法
【标准号】:ASTMD6831-2005a
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:取样;测定;气体;竖管;惯量;粒状物;微生物学
【英文主题词】:hollowtubeoscillator;hollowtubeoscillator;in-situ,inertialmicrobalance;lowconcentrationparticulatemattermeasurement;massconcentration;particulatematter;real-timesourceparticulatemattermeasurement
【摘要】:Themeasurementofparticulatematteriswidelyperformedtocharacterizeemissionsfromstationarysourcesintermsoftotalemissionratestotheatmosphereforregulatorypurposes.Thistestmethodisparticularlywellsuitedforuseinperformanceassessmentandoptimizationofparticulatemattercontrolsystems,continuousparticulatematteremissionsmonitoringsystemsandthemeasurementoflowconcentrationparticulatematterladengasstreamsintherangeof0.2mg/m3to50mg/m3.1.1Thistestmethoddescribestheproceduresfordeterminingthemassconcentrationofparticulatematteringaseousstreamsusinganautomated,in-stacktestmethod.Thismethod,anin-situ,inertialmicrobalance,isbasedoninertialmassmeasurementusingahollowtubeoscillator.Thismethodisdescribesthedesignoftheapparatus,operatingprocedure,andthequalitycontrolproceduresrequiredtoobtainthelevelsofprecisionandaccuracystated.1.2Thismethodissuitableforcollectingandmeasuringfilterableparticulatematterconcentrationsintheranges0.2mg/m3andabovetakenineffluentductsandstacks.1.3Thistestmethodmaybeusedforcalibrationofautomatedmonitoringsystems(AMS).Iftheemissiongascontainsunstable,reactive,orsemi-volatilesubstances,themeasurementwilldependonthefiltrationtemperature,andthismethod(andotherin-stackmethods)maybemoreapplicablethanout-stackmethodsforthecalibrationofautomatedmonitoringsystems.1.4Thistestmethodcanbeemployedinsourceshavinggastemperatureupto200Candhavinggasvelocitiesfrom3to27m/s.1.5Thistestmethodincludesadescriptionofequipmentandmethodstobeusedforobtainingandanalyzingsamplesandadescriptionoftheprocedureusedforcalculatingtheresults.1.6Stacktemperatureslimitationforthistestmethodisapproximately200C(392F).1.7Thistestmethodmaybealsobelimitedfromuseinsamplinggasstreamsthatcontainfluoride,orotherreactivespecieshavingthepotentialtoreactwithorwithinthesampletrain.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:07_100_01
【页数】:12P.;A4
【正文语种】:


Product Code:SAE AMS4062
Title:Aluminum Alloy, Drawn Seamless Round Tubing, (1100-H14), Strain Hardened (Cancelled Jul 2007, Superseded by ASTM B 210, Alloy 1100, Temper H14)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of drawn seamless round tubing.