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DIN EN ISO 14911-1999 水质.用离子色谱法测定水和废水中溶解性锂离子、钠离子、铵离子、钾离子、锰离子、钙离子、镁离子、锶离子和钡离子

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【英文标准名称】:Waterquality-DeterminationofdissolvedLi,Na,NH,K,Mn,Ca,Mg,SrandBausingionchromatography-Methodforwaterandwastewater(ISO14911:1998);G
【原文标准名称】:水质.用离子色谱法测定水和废水中溶解性锂离子、钠离子、铵离子、钾离子、锰离子、钙离子、镁离子、锶离子和钡离子
【标准号】:DINENISO14911-1999
【标准状态】:现行
【国别】:德国
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:水质试验;钠;钙;钾;钡;质量;阳离子;化学分析和试验;水常规(实验);锶;水质;水;含量测定;试验;规范(验收);锂;高效液相色谱分析法;镁;水污染;水常规;锰;色谱法
【英文主题词】:
【摘要】:Thedocumentdescribesachemical-physicalmethodforthedeterminationof9cationsinwaterbyionchromatography.Theionsaretoseparateinaseparationcolumnbyliquidchromatographyandthentomeasurewithaconductivitydetector.
【中国标准分类号】:C50
【国际标准分类号】:13_060_50
【页数】:31P;A4
【正文语种】:德语


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【英文标准名称】:Sterilizationofhealthcareproducts-Ethyleneoxide-Part2:GuidanceontheapplicationofISO11135-1(ISO/TS11135-2:2008);GermanversionCENISO/TS11135-2:2008
【原文标准名称】:卫生保健品的消毒.环氧乙烷.第2部分:ISO11135-1应用指南
【标准号】:DINISO/TS11135-2-2008
【标准状态】:作废
【国别】:德国
【发布日期】:2008-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收(鉴定);验收规范;检验;交付使用;定义;环氧乙烷;评估;检验(质量保证);杀菌剂;卫生学;说明书;维护;医疗设备;医疗产品;医学科学;医疗技术学;操作;操作者;人员;公共卫生;公共卫生保护;安全;安全工程;安全要求;绝育;灭菌;灭菌器;储存;监督(认可);测试
【英文主题词】:Acceptance(approval);Acceptancespecification;Checks;Commissioning;Definitions;Ethyleneoxide;Evaluations;Examination(qualityassurance);Germicides;Hygiene;Inspection;Instructions;Maintenance;Medicaldevices;Medicalequipment;Medicalproducts;Medicalsciences;Medicaltechnology;Operation;Operators(personnel);Personnel;Publichealth;Publichealthprotection;Safety;Safetyengineering;Safetyrequirements;Sterilization(birthcontrol);Sterilization(hygiene);Sterilizers;Storage;Surveillance(approval);Testing
【摘要】:
【中国标准分类号】:C47
【国际标准分类号】:11_080_20
【页数】:49P.;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodforOn-LineMonitoringofCarbonCompoundsinWaterbyChemicalOxidation,byUVLightOxidation,byBoth,orbyHighTemperatureCombustionFollowedbyGasPhaseNDIRorbyElectrolyticConductivity
【原文标准名称】:用化学氧化、紫外光氧化、两者共用或气相无弥散红外线(NDIR)或电解传导性与高温燃烧法即时监测水中碳化合物的标准试验方法
【标准号】:ASTMD5173-1997(2007)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:(TestMethod)
【标准水平】:()
【中文主题词】:碳;连接件;测试;水;水质
【英文主题词】:dissolvedcarbon;electrolyticconductivity;elementalcarbon;inorganiccarbon;non-dispersiveinfrareddetector;on-linemonitoringsystem;organiccarbon;persulfatesolution;photometricanalyzer;purgeableorganics;reactionchamber;reagent;totalc
【摘要】:Accuratemeasurementoforganiccarboninwateratlowandverylowlevelsisofparticularinteresttotheelectronic,pharmaceutical,andsteampowergenerationindustries.Elevatedlevelsoforganicsinrawwatertendtodegradeionexchangeresincapacity.Elevatedlevelsoforganicsinhighpuritywatertendtosupportbiologicalgrowthand,insomecases,aredirectlydetrimentaltotheprocessesthatrequirehighpuritywater.Inthecaseofsteampowergeneration,naturallyoccurringorganicscanbecomedegradedtoCO2andlowmolecularweightorganicacidsthat,inturn,arecorrosivetotheprocessequipment.Theireffectonconductivitymayalsocausewaterchemistryoperatingparameterstobeexceeded,callingforplantshutdown.Inprocesswaterinotherindustries,organiccarboncansignifyin-leakageofsubstancesthroughdamagedpipingandcomponents,oranunacceptablelevelofproductloss.Inwastewatertreatment,organiccarbonmeasurementofinfluentandin-processwatercanhelpadjustoptimizetreatmentschemes.Measurementoforganiccarbonatdischargemaycontributetoregulatorycompliance.1.1Thistestmethodcoverstheselection,establishment,andapplicationofmonitoringsystemsforcarbonandcarboncompoundsbycontinualsamplingorcontinuousflow-through,automaticanalysis,andrecordingorotherwisesignalingofoutputdata.Thesystemchosenwilldependonthepurposeforwhichitisintended(forexample,regulatorycompliance,processmonitoring,ortoalerttheusertoadversetrends)andonthetypeofwatertobemonitored(lowpurityorhighpurity,withorwithoutsuspendedparticulates,purgeableorganics,orinorganiccarbon).Ifitistobeusedforregulatorycompliance,thetestmethodpublishedorreferencedintheregulationsshouldbeusedinconjunctionwiththistestmethodandotherASTMtestmethods.Thetestmethodcoverscarbonconcentrationsof10g/Lto5000mg/L.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection9.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:5P.;A4
【正文语种】: