SJ/T 11019-1996 电子器件用纯银钎焊料的分析方法 铅、铋、锌、镉、铁、镁、铝、锡及锑的化学光谱测定
时间:2024-05-15 19:42:21 来源: 标准资料网 作者：标准资料网 阅读：9190
基本信息
| 标准名称： | 电子器件用纯银钎焊料的分析方法 铅、铋、锌、镉、铁、镁、铝、锡及锑的化学光谱测定 |
| 英文名称： | Methods of analysis for pure silver brazing for electronic devices-Determination of Pb, Bi, Zn, Cd, Fe, Mg, Al, Sn and Sb (spectrochemical method) |
| 中标分类： |
综合 >>
标准化管理与一般规定 >>
技术管理 |
| 替代情况： | 原标准号GB 9619.9-88 |
| 发布日期： | 1996-11-20 |
| 实施日期： | 1997-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 5页 |
适用范围
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前言
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引用标准
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所属分类： 综合 标准化管理与一般规定 技术管理
【英文标准名称】:StandardSpecificationforSteelSheet,Terne(Lead-TinAlloy)CoatedbytheHot-DipProcess
【原文标准名称】:用热浸镀法涂覆镀铅锡合金钢(铅锡合金)薄钢板材的标准规范
【标准号】:ASTMA308/A308M-2010
【标准状态】:现行
【国别】:
【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】:A05.11
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铅锡涂层;薄钢板;镀铅锡钢板;镀铅锡钢板涂层;板材、薄板材和带材腐蚀性服务应用;热浸镀涂层规范;铅锡合金/涂层规范;长型镀铅锡钢板材;薄钢板规范;镀铅锡钢镀层钢板规范;冷轧薄钢板材/带材规范
【英文主题词】:lead-tincoating;steelsheet;terne;ternecoating;Corrosiveserviceapplications--plate/sheet/strip;Hot-dipprocessedcoatings--specifications;Lead-tinalloys/coatings--specifications;Long-ternesteelsheet;Steelsheet--specifications;Terne-coated
【摘要】:1.1Thisspecificationcoverssheetsteelincoilsandcutlengthscoatedwithlead-tinalloy(ternemetal,see3.2.3)bythehot-dipprocess.Thismaterialiscommonlyknownasterneandisusedwhereeaseofsolderabilityandadegreeofcorrosionresistancearedesirable.Itisespeciallysuitablewhereresistancetogasolineisrequired.Terne-coatedsheetisalsousedforstamping,wherethecoatingactsasalubricantinthedie,lesseningdifficultiesindrawing.Theweightofcoating,alwaysexpressedastotalcoatingonbothsides,shallbespecifiedinaccordancewithTable1.1.2MaterialfurnishedunderthisspecificationshallconformtotheapplicablerequirementsofthelatestissueofSpecificationA924/A924M,unlessotherwiseprovidedherein.1.3Terne-coatedsteelisavailableinanumberofdesignations,types,andgrades.1.4Thisspecificationisapplicabletoordersineitherinch-poundunits(asA308)orSIunits(asA308M).Valuesininch-poundandSIunitsarenotnecessarilyequivalent.Withinthetext,SIunitsareshowninbrackets.Eachsystemshallbeusedindependentlyoftheother.1.5Unlesstheorderspecifiesthex201C;Mx201D;designation(SIunits),theproductshallbefurnishedtoinch-poundunits.1.6Thetextofthisspecificationreferencesnotesandfootnotesthatprovideexplanatorymaterial.Thesenotesandfootnotes,excludingthoseintablesandfigures,shallnotbeconsideredasrequirementsofthisspecification.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforOilSpillSourceIdentificationbyGasChromatographyandPositiveIonElectronImpactLowResolutionMassSpectrometry
【原文标准名称】:用气相色谱法和正离子电子冲击低分辨率质谱法识别溢油源的标准实施规程
【标准号】:ASTMD5739-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D19.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:气相色谱法;质谱学;石油污染;污染控制
【英文主题词】:anthracenes;dibenzothiophenes;extractedionchromatogram;fused-ringaromatics;gaschromatography;identification;massspectrometry;naphthalenes;oilspill;phenanthrenes;selectedionmonitoring;steranes;triterpanes;weathering
【摘要】:Thispracticeisusefulforassessingthesourceforanoilspill.Otherlesscomplexanalyticalprocedures(TestMethodsD3328,D3414,D3650,andD5037)mayprovideallofthenecessaryinformationforascertaininganoilspillsource;however,theuseofamorecomplexanalyticalstrategymaybenecessaryincertaindifficultcases,particularlyforsignificantlyweatheredoils.Thispracticeprovidestheuserwithameanstothisend.4.1.1Thispracticepresumesthatax201C;screeningx201D;ofpossiblesuspectsourceshasalreadyoccurredusinglessintensivetechniques.Asaresult,thispracticefocusesdirectlyonthegenerationofdatausingpreselectedtargetedcompoundclasses.Thesetargetsarebothpetrogenicandpyrogenicandcanconstitutebothmajorandminorfractionsofpetroleumoils;theywerechoseninordertodevelopapracticethatisuniversallyapplicabletopetroleumoilidentificationingeneralandisalsoeasytohandleandapply.Thispracticecanaccommodatelightoilsandcrackedproducts(exclusiveofgasoline)ontheonehand,aswellasresidualoilsontheother.4.1.2Thispracticeprovidesanalyticalcharacterizationsofpetroleumoilsforcomparisonpurposes.Certainclassesofsource-specificchemicalcompoundsaretargetedinthisqualitativecomparison;thesetargetcompoundsarebothuniquedescriptorsofanoilandchemicallyresistanttoenvironmentaldegradation.Spilledoilcanbeassessedinthiswayasbeingsimilarordifferentfrompotentialsourcesamplesbythedirectvisualcomparisonofspecificextractedionchromatograms(EICs).Inaddition,other,moreweathering-sensitivechemicalcompoundclassescanalsobeexaminedinordertocrudelyassessthedegreeofweatheringundergonebyanoilspillsample.Thispracticesimplyprovidesameansofmakingqualitativecomparisonsbetweenpetroleumsamples;quantitationofthevariouschemicalcomponentsisnotaddressed.1.1Thispracticecoverstheuseofgaschromatographyandmassspectrometrytoanalyzeandcomparepetroleumoilspillsandsuspectedsources.1.2Theprobablesourceforaspillcanbeascertainedbytheexaminationofcertainuniquecompoundclassesthatalsodemonstratethemostweatheringstability.Toagreaterorlesserdegree,certainchemicalclassescanbeanticipatedtochemicallyalterinproportiontotheweatheringexposuretimeandseverity,andsubsequentanalyticalchangescanbepredicted.Thispracticerecommendsvariousclassestobeanalyzedandalsoprovidesaguidetoexpectedweathering-inducedanalyticalchanges.1.3ThispracticeisapplicableformoderatelytoseverelydegradedpetroleumoilsinthedistillaterangefromdieselthroughBunkerC;itisalsoapplicableforallcrudeoilswithcomparabledistillationranges.Thispracticemayhavelimitedapplicabilityforsomekerosenes,butitisnotusefulforgasolines.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z12
【国际标准分类号】:71_040_50
【页数】:12P.;A4
【正文语种】: