NF T75-239-1987 精油.意大利柠檬叶油
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来源:标准资料网
【英文标准名称】:Essentialoils.Oiloflemonpetitgrain(citruslimon{Linnaeus}N.L.Burman),italy.
【原文标准名称】:精油.意大利柠檬叶油
【标准号】:NFT75-239-1987
【标准状态】:作废
【国别】:法国
【发布日期】:1987-10-01
【实施或试行日期】:1987-10-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范;规范(验收);香精油;柠檬;香橙
【英文主题词】:lemons;essentialoils;specification(approval);specifications;petitgrain
【摘要】:
【中国标准分类号】:X46;B36
【国际标准分类号】:71_100_60
【页数】:5P;A4
【正文语种】:其他
【英文标准名称】:Windscreenwipersystemsforroadvehicles-Taperedknurledshaftendsandmatchingholes
【原文标准名称】:汽车挡风玻璃刮水器.滚花锥固定装置
【标准号】:DIN72783-1997
【标准状态】:现行
【国别】:德国
【发布日期】:1997-12
【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】:轴端;固定件;公差(测量);道路车辆;材料;尺寸;摩托车;扭紧力矩;运载工具风窗清洗装置;挡风玻璃刮水器;锁定装置及定位装置
【英文主题词】:motorvehicles;roadvehicles;windscreenwipers;shaftends;vehiclescreen-cleaningdevices;lockingandlocatingdevices;dimensions;materials;knurledtaperedshaftends;fixings;tolerances(measurement);
【摘要】:Thedocumentappliestoknurledtaperedshaftendsusedatwindscreenwipersystemsandrearopeningwipersystem,beingusedtofastenthewiperarmandmotorleverrespectively.Thestandardcontainsthosedimensionsbeingrequiredforinterchangeability.#,,#
【中国标准分类号】:T26
【国际标准分类号】:43_040_65
【页数】:6P;A4
【正文语种】:德语
【英文标准名称】:StandardPracticeforPreparationofNatural-MatrixSedimentReferenceSamplesforMajorandTraceInorganicConstituentsAnalysisbyPartialExtractionProcedures
【原文标准名称】:使用部分萃取法的大量和微量无机成分分析用天然杂矿石沉淀物标样制备的标准实施规范
【标准号】:ASTMD5074-1990(2003)
【标准状态】:现行
【国别】:
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D19.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:分析;萃取;试样制备
【英文主题词】:natural-matrix;sediment;major;trace;inorganicconstituents;partialextraction
【摘要】:1.1Thispracticecoversuniformprocedurestodevelop,select,collect,prepare,anduseoxidized,relativelyunpolluted,aquaticnatural-matrixbed-sedimentreferencesamplesforthecollaborativetestingofchemicalmethodsofanalysisforsedimentsandsimilarmaterials.Referencesamplespreparedusingthispracticeareintendedforuseasnaturalsediments,analyzableformajor,minor,andtraceelements,andgeneralphysical/organicanalysesonly.Thesamplesarenotdesignedortestedforenvironmentalpollutantssuchastraceorganiccompounds.1.2Few,ifany,aquaticsedimentreferencematerialshavebeencertified,defined,orareevenavailablefordevelopingorevaluatingpartialandsequentialextractionprocedures.Thispracticedescribesfactorsandconsiderationsinsiteselection,samplecharacteristics,collection,andsubsequentrawsampletreatmentneededtopreparenatural-matrixbed-materialsedimentsforuseaspartialorsequentialextractionprocedurereferencetestsamples.Theuserofthispracticeiscautionedthatinlightofthemanyvariablesthatmayaffectnaturalmaterials,neitherthelistoffactorsincludedforevaluationnorpreparationofnatural-matrixreferencesamplesshouldbeconsideredasallinclusive.Itistheuser'sresponsibilitytoensurethevalidityandapplicabilityofthesepracticesforpreparingspecific-matrixsamplesappropriatefortestingtheconstituentsofinterestandtheoperationallydefinedextractionproceduresutilized.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D04
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:
