【英文标准名称】:StandardTestMethodforElementsinWaterbyDirect-CurrentArgonPlasmaAtomicEmissionSpectroscopy
【原文标准名称】:用直流氩等离子体原子发射光谱法测定水中元素的标准试验方法
【标准号】:ASTMD4190-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:元素;光谱学;含量测定;水;试验
【英文主题词】:direct-currentplasma;DCP;elements;water;
【摘要】:Thistestmethodisusefulforthedeterminationofelementconcentrationsinmanynaturalwaters.Ithasthecapabilityforthesimultaneousdeterminationofupto15separateelements.Highanalysissensitivitycanbeachievedforsomeelements,suchasboronandvanadium.1.1Thistestmethodcoversthedeterminationofdissolvedandtotalrecoverableelementsinwater,whichincludesdrinkingwater,lakewater,riverwater,seawater,snow,andTypeIIreagentwaterbydirectcurrentplasmaatomicemissionspectroscopy(DCP).1.2Theinformationonprecisionandbiasmaynotapplytootherwaters.1.3Thistestmethodisapplicabletothe15elementslistedinAnnexA1(TableA1.1)andcoverstherangesinTable1.1.4Thistestmethodisnotapplicabletobrinesunlessthesamplematrixcanbematchedorthesamplecanbedilutedbyafactorof200upto500andstillmaintaintheanalyteconcentrationabovethedetectionlimit.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:7P.;A4
【正文语种】: