EN 15662-2008 植物食品.通过分散SPE进行乙腈提纯/隔离和移除之后使用GC-MS和/或LC-MS/MS测定杀虫剂残留物.QuEChERS方法
作者:标准资料网 时间:2024-05-20 21:47:27 浏览:9445
来源:标准资料网
【英文标准名称】:Foodsofplantorigin-DeterminationofpesticideresiduesusingGC-MSand/orLC-MS/MSfollowingacetonitrileextraction/partitioningandclean-upbydispersiveSPE-QuEChERS-method;EnglishversionofDINEN15662:2009-02
【原文标准名称】:植物食品.通过分散SPE进行乙腈提纯/隔离和移除之后使用GC-MS和/或LC-MS/MS测定杀虫剂残留物.QuEChERS方法
【标准号】:EN15662-2008
【标准状态】:现行
【国别】:
【发布日期】:2009-02
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:乙腈;农产品;分析;谷类作物;化学分析和测试;测定;含量测定;萃取分析法;食品检验;食品;食品料;果实;调查;试验研究;数学计算;分析方法;农药;定量分析;残留试验;残留物;测试;植物;蔬菜
【英文主题词】:Acetonitrile;Agriculturalproducts;Analysis;Cereals;Chemicalanalysisandtesting;Determination;Determinationofcontent;Extractionmethodsofanalysis;Foodinspection;Foodproducts;Foodtesting;Foodstuff;Fruit(plants);Investigations;Mathematicalcalculations;Methodsofanalysis;Pesticides;Quantitativeanalysis;Residuetests;Residues;Testing;Vegetable;Vegetables
【摘要】:
【中国标准分类号】:X04
【国际标准分类号】:67_050
【页数】:83P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforPipingFittingsofWroughtCarbonSteelandAlloySteelforModerateandHighTemperatureService
【原文标准名称】:中等温度和高温条件用锻造碳钢和合金钢管道配件标准规格
【标准号】:ASTMA234/A234M-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:A01.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:管道应用件;压力容器部件;压力容器设备
【英文主题词】:pipingapplications;pressurecontainingparts;pressurevesselservice
【摘要】:1.1ThisspecificationcoverswroughtcarbonsteelandalloysteelfittingsofseamlessandweldedconstructioncoveredbythelatestrevisionofASMEB16.9,B16.11,MSS-SP-79,MSS-SP-83,MSS-SP-95,andMSS-SP-97.Thesefittingsareforuseinpressurepipingandinpressurevesselfabricationforserviceatmoderateandelevatedtemperatures.FittingsdifferingfromtheseASMEandMSSstandardsshallbefurnishedinaccordancewithSupplementaryRequirementS58ofSpecificationA960/A960M.1.2Optionalsupplementaryrequirementsareprovidedforfittingswhereagreaterdegreeofexaminationisdesired.Whendesired,oneormoreofthesesupplementaryrequirementsmaybespecifiedintheorder.1.3Thisspecificationdoesnotcovercastweldingfittingsorfittingsmachinedfromcastings.CaststeelweldingfittingsaregovernedbySpecificationsA216/A216MandA217/A217M.1.4Thisspecificationisexpressedinbothinch-poundunitsandinSIunits.However,unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation(SIunits),thematerialshallbefurnishedtoinch-poundunits.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.
【中国标准分类号】:
【国际标准分类号】:23_040_40
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:Petroleumandnaturalgasindustries-Proceduresfortestingcasingandtubingconnections
【原文标准名称】:石油和天然气工业.套管和管道连接的检验规程
【标准号】:BSISO13679-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-01-10
【实施或试行日期】:2003-01-10
【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】:管道工程系统;天然气;钻杆;油气;连接;直管;套管;天然气工业;套管连接;紧固件;定义;矿物油;特性;试验过程;试验;机械性能;管;管;石油工业;螺纹连接
【英文主题词】:
【摘要】:ThisInternationalStandardestablishesminimumdesignverificationtestingproceduresandacceptancecriteriaforcasingandtubingconnectionsfortheoilandnaturalgasindustries.Thesephysicaltestsarepartofadesignverificationprocessandprovideobjectiveevidencethattheconnectionconformstothemanufacturer'sclaimedtestloadenvelopeandlimitloads.Itcategorizestestseverityintofourtestclasses.Itdescribesasystemofidentificationcodesforconnections.ThisInternationalStandarddoesnotprovidethestatisticalbasisforriskanalysis.ThisInternationalStandardaddressesonlythreeofthefivedistincttypesofprimaryloadstowhichcasingandtubingstringsaresubjectedinwells:fluidpressure(internaland/orexternal),axialforce(tensionorcompression),bending(bucklingand/orwellboredeviation),aswellasmake-uptorsion.Itdoesnotaddressrotationtorsionandnon-axisymetric(area,lineorpointcontact)loads.ThisInternationalStandardspecifiesteststobeperformedtodeterminethegallingtendency,sealingperformanceandstructuralintegrityofcasingandtubingconnections.Thewordscasingandtubingapplytotheserviceapplicationandnottothediameterofthepipe.
【中国标准分类号】:E98
【国际标准分类号】:75_180_10;75_200
【页数】:150P;A4
【正文语种】:英语
