MIL-HDBK-508 (AT), DOD HANDBOOK. WIRING AND WIRING DEVICES FOR COMBAT AND TACTICAL VEHICLES, SELECTION AND INSTALLATION OF (21 APR 1998). This standard designates the criteria for (1) the selection of wire, shielding, outer protective coverings, and connectors and associated hardware, and (2) wiring harness and cable assembly fabrication, for use in the design and installation of a complete cable system in combat and tactical vehicles. NOTE: MIL-STD-339 has been redesignated as a handbook, and is to be used for guidance purposes only. This document is no longer to be cited as a requirement. For administrative expediency, the only physical change from MIL-STD-339 is this cover page.
基本信息
| 标准名称： | 金属弹性支承 |
| 中标分类： |
船舶 >>
船舶管路附件 >>
船舶管路附件综合 |
| 发布日期： | 1988-02-12 |
| 实施日期： | 1989-03-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1989-03-01 |
| 页数： | 7页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 船舶 船舶管路附件 船舶管路附件综合
【英文标准名称】:StandardTestMethodforElementsinWaterbyInductivelyCoupledPlasma-MassSpectrometry
【原文标准名称】:电感耦合等离子体-质谱分析法测定水中元素的标准试验方法
【标准号】:ASTMD5673-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:elements;massspectrometry;Vanadiumcontent--water;Wastewatertesting/treatment;Wateranalysis;Zinc;Aluminumcontent--water;Antimonycontent--water;Arseniccontent--water;Bariumcontent--water;Beryllium;Cadmiumcontent--water;Chromiumcontent-
【摘要】:Thetestmethodisusefulforthedeterminationofelementconcentrationsinmanynaturalwatersandwastewaters.Ithasthecapabilityforthedeterminationofupto20elements.Highanalysissensitivitycanbeachievedforsomeelementsthataredifficulttodeterminebyothertechniques.1.1Thistestmethodcoversthedeterminationofdissolvedelementsingroundwater,surfacewater,anddrinkingwater.Itmayalsobeusedforthedeterminationoftotal-recoverableelementsinthesewatersaswellaswastewater.1.2Thistestmethodshouldbeusedbyanalystsexperiencedintheuseofinductivelycoupledplasmamassspectrometry(ICP-MS),theinterpretationofspectralandmatrixinterferencesandproceduresfortheircorrection.1.3Itistheuser''sresponsibilitytoensurethevalidityofthetestmethodforwatersofuntestedmatrices.1.4Table1listselementsforwhichthetestmethodapplies,withrecommendedmassesandtypicalestimatedinstrumentaldetectionlimitsusingconventionalpneumaticnebulization.Actualworkingdetectionlimitsaresampledependentand,asthesamplematrixvaries,thesedetectionlimitsmayalsovary.Intime,otherelementsmaybeaddedasmoreinformationbecomesavailableandasrequired.1.4.1Thismethodcoverstheanalysisofminedewateringgroundwaterandwastewatereffluentintherangeof2x2013;120x03BC;g/Ldissolvedantimonyand3x2013;200x03BC;g/Ldissolvedarsenic.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:9P.;A4
【正文语种】:英语