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BS ISO 17993-2002 水质.在液体对液体萃取后用HPLC荧光检测对水中的15个多环芳香烃(PAH)的测定

作者:标准资料网 时间:2024-05-19 22:29:56  浏览:8562   来源:标准资料网
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【英文标准名称】:Waterquality-Determinationof15polycyclicaromatichydrocarbons(PAH)inwaterbyHPLCwithfluorescencedetectionafterliquid-liquidextraction
【原文标准名称】:水质.在液体对液体萃取后用HPLC荧光检测对水中的15个多环芳香烃(PAH)的测定
【标准号】:BSISO17993-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-09-17
【实施或试行日期】:2002-09-17
【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】:烃类;含量测定;水质;;芳烃;多核芳香烃类;荧光;可溶的;质量;色谱法;高效液相色谱分析法;萃取;水;试验
【英文主题词】:quality;soluble;fluorescence;extraction;chromatography;aromatichydrocarbons;polynucleararomatichydrocarbons;determinationofcontent;water;waterquality;testing;hplc;pak;hydrocarbons
【摘要】:Itspecifiesamethodusinghighperformanceliquidchromatography(HPLC)withfluorescencedetectionforthedeterminationof15selectedpolycyclicaromatichydrocarbons(PAH)[naphthalene,acenaphthene,phenanthrene,fluoranthene,benzo(a)anthracene,benzo(b)fluoranthene,benzo(a)pyrene,dibenzo(a,h)anthracene,fluorene,anthracene,pyrene,chrysene,benzo(k)fluoranthene,indeno(1,2,3-cd)pyrene,benzo(ghi)perylene]indrinkingandgroundwaterinmassconcentrationsgreaterthan0,005microgram/litre(foreachsinglecompound)andsurfacewatersinmassconcentrationsabove0,01microgram/litre.Thismethodis,withsomemodification,alsosuitablefortheanalysisofwastewater.ThismethodmaybeapplicabletootherPAH,providedthemethodisvalidatedforeachcase.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:30P;A4
【正文语种】:英语


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【英文标准名称】:Specificationfornickelandnickelalloys:strip
【原文标准名称】:镍和镍合金带材规范
【标准号】:BS3073-1977
【标准状态】:现行
【国别】:英国
【发布日期】:1977-05-31
【实施或试行日期】:1977-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:镍合金;热处理;尺寸公差;晶体微观结构;抗拉强度;金属型材;化学成分;弹性极限应力;硬度;延伸;厚度;宽度;粒度;直线度测量;镍;带材;作标记
【英文主题词】:straightnessmeasurement;chemicalcomposition;metalsections;proofstress;elongation;thickness;width;tensilestrength;dimensionaltolerances;crystalmicrostructure;marking;grainsize;strips;nickelalloys;heattreatment;nickel;hardness
【摘要】:Compositionandmechanicalpropertiesofwroughtnickelandanumberofnickelalloysintheformofcoldrolledstripincoilandflatlengths.
【中国标准分类号】:H62
【国际标准分类号】:77_150_40
【页数】:16P.;A4
【正文语种】:英语


Product Code:SAE ARP210
Title:Definition of Commonly Used Day Types (Atmospheric Ambient Temperature Characteristics Versus Pressure Altitude)
Issuing Committee:S-15 Gas Turbine Perf Simulation Nomenclature And Interfaces
Scope:驴Hot Day驴, 驴Tropical Day驴, 驴Standard Day驴, 驴Polar Day驴 and 驴Cold Day驴 are part of the lexicon of the aircraft industry. These terms are generally understood to refer to specific, generally accepted characteristics of atmospheric temperature versus pressure altitude. There are also other, less well-known days, defined by their frequency of occurrence, such as 驴1% Hot Day驴, 驴10% Cold Day驴, or 驴Highest Recorded Day驴. These temperature characteristics have their origins in multiple sources, including U.S. military specifications which are no longer in force.

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