标准名称：	化学试剂 丁二酮肟（二甲基乙二醛肟）
英文名称：	Chemical reagent-Butanedione dioxime
中标分类：	化工 >> 化学试剂 >> 指示剂、特效试剂
ICS分类：	化工技术 >> 分析化学 >> 化学试剂
替代情况：	HG/T 3450-1976
发布日期：	1999-06-16
实施日期：	2000-06-01
首发日期：	1900-01-01
作废日期：	1900-01-01
出版日期：	1900-01-01
页数：	3页

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【英文标准名称】:Guidetoon-sitetestmethodsfortheanalysisofwaters
【原文标准名称】:水分析用现场试验方法指南
【标准号】:BS1427-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2008-12-31
【实施或试行日期】:2009-01-01
【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】:化学分析和试验;含量测定;现场试验;工业的;仪器分析法;干扰(化学);pH值测定;质量;质量控制;安全措施;抽样方法;选择;固体成分测定;试验设备;比浊电化学方法;容量分析;水;水质试验
【英文主题词】:Chemicalanalysisandtesting;Determinationofcontent;Fieldtesting;Industrial;Instrumentalmethodsofanalysis;Interferences(chemical);pHmeasurement;Quality;Qualitycontrol;Safetymeasures;Samplingmethods;Selection;Solidscontentdetermination;Testequipment;TurbidimetryElectrochemicalmethods;Volumetricanalysis;Water;Watertesting
【摘要】:ThisBritishStandarddescribesinformationandguidanceontestmethodsfortheanalysisofindustrialandotherwaterswhichareapplicableoutsideofaconventionallaboratoryaseitherinsituon?sitetests;ortheuseofaclosesuitabledesignatedroom/areatestingfacility.Forsometeststhiscouldincludededicatedspaceinadesignatedvehicleorcaravan.Thesetestmethodscanrelatetocompliance,waterqualityandprocesscontrolpurposes.Norecommendationisgivenastowhichtestisapplicabletoaparticulartypeofwater,norisitimpliedthatinanygivencasealltestsoranyparticularsuiteoftestsarenecessary.Theselectionoftestsdependsonlocalrequirementsandconditions.SamplesrequiringpreservationforsubsequentanalysisareoutsideofthescopeofthisBritishStandard.Certaintestssuchasadsorbableorganichalides(AOX),chemicaloxygendemand(COD),totalorganiccarbon(TOC)andtotalnitrogenneedasuitabledesignatedtestroom/areafacilityandarenotconsideredsuitablefortestingoutsideofthesedesignatedareas.Samplestabilityisnotconsideredtobeasignificantproblemasmosttest-kitmeasurementsarecarriedoutwithminimaldelay.Mostofthemethodsdescribedinthisstandardcanbeapplicableforuseoncleanorlightlypollutedwaterswhichmighthaveundergonetreatmentorbeenmodifiedforindustrialuse.Typically,thetypesofwatersforwhichthetestsareintendedincludethefollowing:a)boilerwaters;b)coolingwaters;c)watersfromhotwatersystems;d)watersfromairconditioningsystems;e)watersfromindustrialairwashingsystems;f)potablewaters;g)groundwaters;h)surfacewaters;i)processwaters;andj)swimmingpoolwaters.CertainmoreheavilypollutedwaterscanberoutinelytestedforcertaincontrolpurposesforspecificdeterminandsusingthetestmethodscitedinthisBritishStandard.Suchwatersinclude:1)sewageworksinfluentsandeffluents;2)selectedindustrialeffluents.Emergencyscreeninganalysisformajorpollutionincidentsisnotcovered(seecommentary).Theon?sitemethodsoutlinedinthisBritishStandardincludetitrimetric,colorimetricandinstrumentalanalyticaltechniquesandalsoincludesconsiderationofcommercialtest-kits:theirgeneralprinciplesandformatsavailable.ItisgenerallyacceptedthatintheUK,thevastmajorityofon?sitemeasurementsarecarriedoutusingcommercialtest-kitsratherthanuser-devisedtest-kittypemethodsfollowingsimilarequivalentmethodprocedurestothoseusedinconventionallaboratories.Alsothedesignatedroom/areatestingfacilitytitrimetricmethodsdescribedinSection4ofthisstandardmightrequirestaffwithagreaterdegreeoftrainingthancommercialtest-kittitrimetricmethodswhichcanbereadilyusedoutsideoftheseareas.Thesemethodsarelesslikelytobeusedbynon?analyststhanthemorerobusttest-kittitrimetricmethods.Thetechniqueusedandprincipleofthedesignatedroom/areatestingfacilitytitrimetricmethodaredescribedwithineachtestmethodandeachmethodisself?containedwithinastandardformat.ThisBritishStandarddoesnotapplytoradioactivity,ecotoxicity(SeePersooneetal.,2000[4])ormicrobiologicaltesting.Spottestsarenotcovered(Jungris,1997[5]).Manyoftherelevantmethodsaresuitableforanalysisforthewaterframeworkdirective(seeNoteandSWIFT2003[6]),waterforhumanconsumption(seeNote)andformonitoringofdischargestowaterandsewer(EA,2006[7]andDixonandGardner,1997[8]).
【中国标准分类号】:Z16
【国际标准分类号】:13_060_01
【页数】:128P.;A4
【正文语种】:英语