作者:标准资料网 时间:2024-05-19 06:56:53   浏览:9771   来源:标准资料网

【英文标准名称】:Stationarysourceemissions-Determinationofmassconcentrationofsulfurdioxide-Ionchromatographymethod
【原文标准名称】:固定源排放二氧化硫质量浓度的测定离子色谱法
【标准号】:ISO11632-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC146
【标准类型】:()
【标准水平】:()
【中文主题词】:发射;发射;测定;质量浓度;离子交换色谱法;空气污染;二氧化硫;辐射;化学分析和试验
【英文主题词】:Airpollution;Chemicalanalysisandtesting;Chromatography;Determination;Determinationprocedures;Emission;Emissionmeasurement;Emitter;Exhaustgastests;Ion-exchangechromatography;Massconcentration;Sulphurdioxide
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofthemassconcentrationofsulfurdioxideemittedfromcombustionfacilitiesandtechnicalprocesses,anddefinesthemostimportantperformancecharacteristics.ThemethoddescribedinthisInternationalStandardhasbeentestedforasulfurdioxideconcentrationrangeof6mg/mto333mg/mwithsamplingperiodsof30min.Itisapplicabletomassconcentrationsofsulfurdioxideexceedingthisrangebycarryingoutanappropriatedilutionofthesamplesolutionspriortotheanalysisorbyusinglargervolumesofabsorptionsolution,andtosulfurdioxideconcentrationsbelowthisrangebyextendingthesamplingperiod.ThisInternationalStandardisapplicabletotheanalysisofsamplescontainingnegligiblelevelsofsulfurtrioxideandvolatilesulfates(<5%oftheexpectedsulfurdioxideconcentration),andammonia(<5mg/m).Allconcentrationsarebasedondrygasatatemperatureof273,2Kandpressureof101,3kPa.
【中国标准分类号】:Z13
【国际标准分类号】:13_040_40
【页数】:16P;A4
【正文语种】:英语