ASTM D1608-1998(2009) 燃气产品中氮的氧化物的标准试验方法(酚醛二磺酸法)
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【英文标准名称】:StandardTestMethodforOxidesofNitrogeninGaseousCombustionProducts(Phenol-DisulfonicAcidProcedures)
【原文标准名称】:燃气产品中氮的氧化物的标准试验方法(酚醛二磺酸法)
【标准号】:ASTMD1608-1998(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:D22.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:combustionsources;emissions;EPAMethod7;Method7;oxidesofnitrogen;phenol-disulfonicacidprocedure;stackemissions;totaloxidesofnitrogen;Atmosphericanalysis;Emissiontesting--stacksandflues;Gaseousenvironments;Nitrogenoxides;Phenol
【摘要】:Thistestmethodprovidesameanstomeasurethetotalnitrogenoxides(NOx)contentofgaseousemissionsforpurposessuchasdeterminingcompliancewithregulations,studyingtheeffectofvariousabatementproceduresonNOxemissions,andcheckingthevalidityofinstrumentalmeasurements.1.1Thistestmethoddescribesthephenol-disulfonicacidcolorimetricprocedure(1)2forthedeterminationoftotaloxidesofnitrogen[nitrousoxide(N2O)excepted]ingaseouseffluentsfromcombustionandothernitrogenoxidationprocesses.1.2Itisapplicabletoaconcentrationrangeofoxidesofnitrogenasnitrogendioxide(NO2)of5ppmtoseveralthousandpartspermillionbyvolume(fourtoseveralthousandmilligramsperdrystandardcubicmetre).1.3Sincethegrabsamplingtechniqueusedtakesarelativelysmallsampleoveraveryshortperiodoftime,theresultobtainedwillbeaninstantaneousmeasureofthenitrogenoxidesand,therefore,willberepresentativeoftheemissionsonlyifthegasstreamiswellmixedandtheconcentrationconstantwithtime.Multiplesamplesarerecommended.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.TheSIequivalentsareinparenthesesandmaybeapproximate.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(Formorespecificsafetyprecautionaryinformationsee8.5andSection3.)
【中国标准分类号】:Z25
【国际标准分类号】:71_040_40
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Oilseeds-Determinationofoilcontent-Methodusingcontinuous-wavelow-resolutionnuclearmagneticresonancespectrometry(Rapidmethod)
【原文标准名称】:油料种子.油含量测定.使用连续波低分辨率核磁共振光谱测定法(快速法)
【标准号】:BSENISO5511-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-01-15
【实施或试行日期】:1997-01-15
【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】:油;农产品;植物油;光谱化学分析;含量测定;植物制品;核磁共振分光计;食品作物;再现性;试验条件;试样制备;试样;试验设备;误差修正
【英文主题词】:Agriculturalproducts;Analysis;Definitions;Determination;Determinationofcontent;Foodproducts;Nuclearmagneticresonancespectrometry;Oilcontent;Oilseeds;Oilseeds;Rapidmethod;Spectroscopy;Vegetablefats
【摘要】:ThisInternationalStandardspecifiesarapidmethodforthedeterminationoftheoilcontentofoilseedsusingcontinuous-wavelow-resolutionnuclearmag-neticresonancespectrometry.Undernormalconditionsofuse,itdoesnotapplytooilseedswhichdonotyieldoilwhichiscompletelyliquidat20℃(e.g.shea,palm,illipe,cocoa,etc.).Thismethodhasbeensuccessfullytestedonthefollowingoilseeds:rapeseed,soya,sunflowerseedandgroundnuts.NOTE1ThereferencemethodforthedeterminationoftheoilcontentofoilseedsisspecifiedinISO659.
【中国标准分类号】:B21;B33
【国际标准分类号】:67_200_20
【页数】:14P;A4
【正文语种】:英语
【英文标准名称】:Roadandairfieldsurfacecharacteristics-Testmethods-Part4:Methodformeasurementofslip/skidresistanceofasurface-Thependulumtest;GermanversionEN13036-4:2011
【原文标准名称】:道路和机场表面特征.试验方法.第4部分:滑/表面防滑性的测量方法.摆锤试验.德文版EN13036-4-2011
【标准号】:EN13036-4-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-12
【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】:
【英文主题词】:Airfieldconstruction;Airfields;Circulationandspacesystems(buildings);Construction;Constructionmaterials;Defects;Definitions;Fieldtest;Finishes;Layers;Mathematicalcalculations;Measurement;Measuringtechniques;Pavements(roads);Pendulums;Properties;Roadconstruction;Roadsuperstructure;Roadsurfaces;Roads;Shearingresistance;Skidresistingproperties;Stationary;Surfacediscontinuities;Surfaceinspections;Surfacelayers;Surfaceproperties;Surfaceroughness;Surfaces;Testing;Unevenness
【摘要】:
【中国标准分类号】:P66;P68
【国际标准分类号】:17_040_20;93_080_10
【页数】:34P;A4
【正文语种】:英语