标准资料网-标准资料免费资源平台

【英文标准名称】:Chemicalsusedfortreatmentofwaterintendedforhumanconsumption-Hydrochloricacid.
【原文标准名称】:人类饮用水处理用产品.盐酸
【标准号】:NFT94-304-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-05-01
【实施或试行日期】:2009-05-22
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:化学元素和无机化合物;药液;化学制品;化学试剂;化合物;交付;饮用水处理;盐酸;氯化氢;处理;惰性气体铠装电弧焊;作标记;饮用水;纯度;储存;试验;测试;痕量元素分析;运输;处理;应用;使用;水;水常规;水常规(实验);水净化;水质;给水;水处理
【英文主题词】:Chemicalelementsandinorganiccompounds;Chemicals;Delivery;Drinkingwatertreatment;Hydrochloricacid;Hydrogenchloride;Marking;Potablewater;Purity;Storage;Testing;Transport;Treatment;Use;Water;Waterpractice;Waterpurification;Waterquality;Watersupply;Watertreatment
【摘要】:
【中国标准分类号】:G77
【国际标准分类号】:71_100_80
【页数】:30P;A4
【正文语种】:其他


【英文标准名称】:StandardGuideforSpectrometricAnalysisofReactiveandRefractoryMetals
【原文标准名称】:反应性难熔金属光谱测定分析标准指南
【标准号】:ASTME2626-2008e1
【标准状态】:现行
【国别】:
【发布日期】:2008
【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】:E01.06
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:AA;AAS;AES;合金;弧光;AS-AES;原子吸收;原子发射;DCP-AES;直流电等离子体;火焰原子吸收光谱法(FAAS);GD-AES;GD-MS;辉光放电;铪;感应耦合等离子体(ICP);ICP-MS;电感耦合等离子体;质谱分析法;质谱学;钼;铌;活性金属;高熔点金属;火花;光谱测定法;钽;钨;钒;X射线发射;XRF;锆;材料测试;难熔金属/合金;光谱光度学
【英文主题词】:AA;AAS;AES;alloys;arc;AS-AES;atomicabsorption;atomicemission;DCP-AES;directcurrentplasma;FAAS;GD-AES;GD-MS;glowdischarge;hafnium;ICP;ICP-MS;inductivelycoupledplasma;inductivelycoupledplasma-massspectrometry;massspectrometry;
【摘要】:Testmethodsforchemicalanalysisofreactiveandrefractorymetalsareprimarilyintendedtotestsuchmaterialsforcompliancewithcompositionalspecifications.Itisassumedthatallwhousethisguidewillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.ItisexpectedthatworkwillbeperformedinaproperlyequippedlaboratoryunderappropriatequalitycontrolpracticessuchasthosedescribedinGuideE882andPracticeE2437,aswellasinISO17025andISOGuide32.Thisguideisintendedtoaidanalyticalchemistrylaboratoriesintheanalysisofreactiveandrefractorymetalsandtheiralloyswhennospecificstandardtestmethodsareavailable.Theprinciplesincorporatedinthispracticecanalsobeappliedinlaboratoriesthatwishtovalidateanddocumentnon-standardtestmethods.Theanalysisofreactiveandrefractorymaterialsistypicallyperformedbyonlyasmallnumberoflaboratories.Fewoftheselaboratorieshaveanalyticalinstrumentationincommonforuseininterlaboratoryproficiencytestingprograms.Thisrequirestheuseofwithin-laboratorydevelopedtestmethodsthatvarybetweenlaboratories.Itisintendedthatthispracticewillgivegeneralguidancetoexperiencedpersonnelthatwillassisttheminthedevelopmentofaprocedurethatwillmeettheiranalyticalobjectives.PracticeE2438providesguidanceforthedevelopmentanddocumentationofanIn-HouseStandardOperatingProcedure(SOP).1.1Thisguidecoversavarietyofanalyticaltechniquesthathaveproventobeacceptablefortheanalysisofthereactiveandrefractorymetalstitanium,zirconium,niobium,hafnium,tantalum,molybdenum,tungsten,andvanadium.1.2TheprinciplesandtechniquesinthisguidecanbeusedbyISO17025compliantlaboratoriesthatneedtoimplementotherperformance-basedtestmethodsorneedtodocumentandvalidateextensionsofstandardtestmethods,ornon-standardtestmethods.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H10
【国际标准分类号】:77_040_30
【页数】:6P.;A4
【正文语种】: