SAE AMS4219 Aluminum Alloy Castings, 7.0Si - 0.55Mg - 0.12Ti - 0.06Be (A357.0 T6), Solution and Precipitation Heat Treat
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来源:标准资料网
Product Code:SAE AMS4219
Title:Aluminum Alloy Castings, 7.0Si - 0.55Mg - 0.12Ti - 0.06Be (A357.0 T6), Solution and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of castings.
【英文标准名称】:Petroleumproducts-Determinationofsulfurcontent-Wavelength-dispersiveX-rayfluorescencespectrometry(ISO14596:2007);EnglishversionofDINENISO14596:2007-12
【原文标准名称】:石油产品.硫含量的测定.波长色散X射线荧光光谱法
【标准号】:DINENISO14596-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;校正;化学分析和测试;化学品;含量测定;测量规程;荧光测定法;燃料;质量浓度;材料测试;矿物油;石油产品;基准曲线;试样制备;抽样方法;光谱化学分析;光谱测定法;硫;硫含量;试验设备;测试;全硫;波长色散;X射线荧光;X射线荧光光谱法
【英文主题词】:Analysis;Calibration;Chemicalanalysisandtesting;Chemicals;Determinationofcontent;Determinationprocedures;Fluorimetry;Fuels;Massconcentration;Materialstesting;Mineraloils;Petroleumproducts;Referencecurve;Samplepreparation;Samplingmethods;Spectrochemicalanalysis;Spectrometry;Sulphur;Sulphurcontent;Testequipment;Testing;Totalsulphur;Wavelengthdispersive;X-rayfluorescence;X-rayfluorescencespectrometry
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofthesulfurcontentofliquidpetroleumproducts,additivesforpetroleumproducts,andsemi-solidandsolidpetroleumproductsthatareeitherliquefiedbymoderateheatingorsolubleinorganicsolvents(see4.1)ofnegligibleoraccuratelyknownsulfurcontent.Themethodisapplicabletoproductsoradditiveshavingsulfurcontentsintherange0,001%(m/m)to2,50%(m/m);highercontentscanbedeterminedbyappropriatedilution.Otherelementsdonotinterfereatconcentrationsanticipatedinthematerialssubjecttothisanalysis.ONOTEForthepurposesofthisInternationalStandard,theterm"%(mhn)"isusedtorepresentthemassfractionofamaterial.Highconcentrationsofphosphorusorchlorine[typicallyabove3%(m/m)]cancausebiasinthesulfurresultbyabsorbingZr-LαandS-Kαtodifferentextents.Itisnecessaryinthesecasestocarryoutstudiestodeterminewhetherthispotentialinterferenceissignificant.Whenlargeramountsofmolybdenumarepresent(typicallyabove50mg/kgto100mg/kg),increasedbackgroundradiationandspectraloverlapwiththesulfursignalcanoccur.Itisnecessaryinthesecasestoinspecttherelevantspectralregions,forexample,toinvestigatethesignificanceofthispotentialsourceofbias.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:13P.;A4
【正文语种】:英语
【英文标准名称】:Pliersandnippers-Specificationfordimensionsandtestvaluesofslipjointpliers
【原文标准名称】:夹扭钳和剪断钳.第11部分:伸缩式剪断钳尺寸和试验值规范
【标准号】:BS3087-11-1991
【标准状态】:作废
【国别】:英国
【发布日期】:1991-02-28
【实施或试行日期】:1991-02-28
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;手工工具;试验条件;变形;老虎钳;螺栓连接
【英文主题词】:gaspipepliers;pliers;grippingpliers;pipewrenches;dimensions;testvalue;adjustable;tools;specifications;handtools;nippers
【摘要】:
【中国标准分类号】:J47
【国际标准分类号】:25_140_30
【页数】:8P;A4
【正文语种】:英语
