【英文标准名称】:StandardTestMethodforElemental,Oxidized,Particle-BoundandTotalMercuryinFlueGasGeneratedfromCoal-FiredStationarySources(OntarioHydroMethod)
【原文标准名称】:由燃煤固定源产生的废气中基本氧化颗粒粘合和总汞的标准试验方法(OntarioHydro法)
【标准号】:ASTMD6784-2002(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:airtoxics;mercury;sampling;speciation;Airpollution/toxicityassessment;Coal-firedstationarysource;Compliancetesting;Deposits/deposition;Dispersionmodeling;Elementalmercury;Emissionmonitoring;Environmentalcontrol/fate;Fluegas;Merc
【摘要】:Themeasurementofparticle-bound,oxidized,elemental,andtotalmercuryinstationary-sourcefluegasesprovidesdatathatcanbeusedfordispersionmodeling,depositionevaluation,humanhealthandenvironmentalimpactassessments,emissionreporting,compliancedeterminations,etc.Particle-bound,oxidized,andelementalmercurymeasurementsbeforeandaftercontroldevicesmaybenecessaryforoptimizingandevaluatingthemercuryremovalefficiencyofemissioncontroltechnologies.1.1Thismethodappliestothedeterminationofelemental,oxidized,particle-bound,andtotalmercuryemissionsfromcoal-firedstationarysources.1.2Thismethodisapplicabletoelemental,oxidized,particle-bound,andtotalmercuryconcentrationsrangingfromapproximately0.5to100x03BC;g/Nm3.1.3Thismethoddescribesequipmentandproceduresforobtainingsamplesfromeffluentductsandstacks,equipmentandproceduresforlaboratoryanalysis,andproceduresforcalculatingresults.1.4Thismethodisapplicableforsamplingelemental,oxidized,andparticle-boundmercuryinfluegasesofcoal-firedstationarysources.Itmaynotbesuitableatallmeasurementlocations,particularlythosewithhighparticulateloadings,asexplainedinSection17.1.5Methodapplicabilityislimitedtofluegasstreamtemperatureswithinthethermalstabilityrangeofthesamplingprobeandfiltercomponents.1.6ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.7ThisstandardassumesusersarefamiliarwithEPAstack-gassamplingproceduresasstatedinEPAMethods1x2013;4,Method5,andMethod17.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D20
【国际标准分类号】:13_040_40
【页数】:17P.;A4
【正文语种】:英语


【英文标准名称】:Methodsfordeterminingopticalpropertiesofpulp,paperandboard.Measurementofdiffusebluereflectancefactor(ISObrightness)ofpaperandboard
【原文标准名称】:纸浆、纸与纸板光学特性的测定方法.第2部分:纸和纸板的蓝光漫反射因数(ISO白度)的测量
【标准号】:BS4432Pt.2-1969
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】: