【英文标准名称】:StandardGuideforChoosingLocationsandSamplingMethodstoMonitorAtmosphericDepositionatNon-UrbanLocations
【原文标准名称】:非都市地区监测大气沉积物的选址和取样方法的标准指南
【标准号】:ASTMD5111-1999(2006)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D22.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:抽样方法;监督(认可);选址;沉积物;大气
【英文主题词】:atmosphericdeposition;drydepositionmonitoring;samplingmethods;sitingguidelines;wetdeposition
【摘要】:Theguideconsolidatesintoonedocument,sitingcriteriaandsamplingstrategiesusedroutinelyinvariousNorthAmericanatmosphericdepositionmonitoringprograms.Theguideleadstheuserthroughthestepsofsiteselection,samplingfrequencyandsamplingequipmentselection,andpresentsqualityassurancetechniquesandotherconsiderationsnecessarytoobtainarepresentativedepositionsampleforsubsequentchemicalanalysis.TheguideextendsPracticeD1357toincludespecificguidelinesforsamplingatmosphericdepositionincludingacidicdeposition.1.1Thisguideassistsindividualsoragenciesinidentifyingsuitablelocationsandchoosingappropriatesamplingstrategiesformonitoringatmosphericdepositionatnon-urbanlocations.Itdoesnotpurporttodiscussallaspectsofdesigningatmosphericdepositionmonitoringnetworks.1.2Theguideissuitableforuseinobtainingestimatesofthedominantinorganicconstituentsandtracemetalsfoundinacidicdeposition.Itaddressesbothwetanddrydepositionandincludescloudwater,fogandsnow.1.3Theguideisbestusedtodetermineestimatesofatmosphericdepositioninnon-urbanareasalthoughmanyofthesamplingmethodspresentedcanbeappliedtourbanenvironments.
【中国标准分类号】:Z11
【国际标准分类号】:07_060
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:Heavymetalalloyrawcastings;sandcastings;generaltolerances,machiningallowances
【原文标准名称】:重金属合金的铸件毛坯.砂模铸造.一般公差及加工余量
【标准号】:DIN1687T.1-1980
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】: