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Product Code:SAE AMS2487
Title:Anodic Treatment of Titanium and Titanium Alloys, Solution pH 12.4 maximum
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope: This specification describes the engineering requirements for producing an electrically-insulating, non-powdery anodic coating on titanium and titanium alloys and the properties of such coatings.【英文标准名称】:StandardTestMethodforDeterminationofNonylphenol,BisphenolA,p-tert-Octylphenol,NonylphenolMonoethoxylateandNonylphenolDiethoxylateinEnvironmentalWatersbyGasChromatographyMassSpectrometry
【原文标准名称】:用气相色谱-质谱分析法测定环境水域中壬酚、双酚A、对叔辛基酚、壬酚单乙氧基化物和壬酚二乙氧基化物的标准试验方法
【标准号】:ASTMD7065-2006
【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】:(TestMethod)
【标准水平】:()
【中文主题词】:双酚A;色谱法;测定;环境方面;气相色谱分析;烃类;质谱学;光谱测定法;测试;水煤气
【英文主题词】:bisphenolA;continuousliquid-liquidextraction.;diethoxylate;ethoxylate;gaschromatography;massspectrometry;monoethoxylate;Nonylphenol;octylphenol;water
【摘要】:Nonylphenol,octylphenol,andbisphenolAhavebeenshowntohavetoxiceffectsinaquaticorganisms.Thesourceofnonylphenolandoctylphenolisprominentlyfromtheuseofcommoncommercialsurfactants.ThemostwidelyusedsurfactantisNPEOwhichhasanaverageethoxylatechainof9molofethoxylate.TheethoxylatechainisreadilybiodegradedtoformNP1EOandNP2EO,nonylphenolcarboxylate(NPEC)and,underanaerobicconditions,nonylphenol.Nonylphenolwillalsobiodegrade,butmaybereleasedintoenvironmentalwatersdirectlyattracelevels.Thismethodhasbeeninvestigatedforusewithsurfacewaterandwastetreatmenteffluentsamplesandisapplicabletothesematrices.Ithasnotbeeninvestigatedforusewithsaltwaterorsolidsamplematrices.1.1Thistestmethodcoversdeterminationofnonylphenol(NP),nonylphenolethoxylate(NP1EO),nonylphenoldiethoxylate(NP2EO),octylphenol(OP),andbisphenolA(BPA)thatarepartitionedintoorganicsolvent,separatedusinggaschromatographyanddetectedwithmassselectivedetection.Thesecompoundsorisomermixturesarequalitativelyandquantitativelydeterminedbythismethod.Thismethodadherestoselectedionmonitoringmassspectrometrybutfullscanmassspectrometryhasalsobeenshowntoworkwellundertheseconditions.Eitheranalysismaybeused.1.2Themethoddetectionlimit(MDL)reportinglimit(RL)forNP,NP1EO,NP2EO,OP,andBPAarelistedinTable1.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G17
【国际标准分类号】:71_080_15
【页数】:13P.;A4
【正文语种】: