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【英文标准名称】:StandardTestMethodforColorofSolidAromaticHydrocarbonsandRelatedMaterialsintheMoltenState(Platinum-CobaltScale)
【原文标准名称】:熔融状态中固体芳烃与相关材料的颜色的标准试验方法(铂钴标度)
【标准号】:ASTMD1686-1996(2004)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:D16.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:颜色;芳族化合物;溶剂;烃类;涂料;芳烃;试验
【英文主题词】:color;cresylicacid;maleicanhydride;naphthalene;phenol;phthalicanhydride;platinum-cobalt;solidaromatic;hydrocarbons
【摘要】:Colorbythistestmethodisameasureofcolor-producingimpuritiespresentinthethermallystablesolids.Thistestmethodissuitableforsettingspecificationsandforuseasaninternalqualitycontroltool.1.1Thistestmethodcoversthevisualmeasurementofthecolorofthermallystablesolidsmeltingbelow150oC.Itisapplicableonlytomaterialsinwhichthecolor-producingbodiespresenthavelightabsorptioncharacteristicsquitesimilartothoseofthestandardsused.1.2Thefollowingappliestoallspecifiedlimitsinthistestmethod:forpurposesofdeterminingconformancewiththistestmethod,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ForspecifichazardstatementsseeSections7and9.
【中国标准分类号】:G17
【国际标准分类号】:71_080_15
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Petroleumandrelatedproducts-Determinationofchlorineandbrominecontent-Wavelength-dispersiveX-rayfluorescencespectrometry
【原文标准名称】:石油及有关产品氯和溴含量的测定波长散射X射线荧光光谱测定法
【标准号】:ISO15597-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-02
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC28
【标准类型】:()
【标准水平】:()
【中文主题词】:溴;氯;X射线荧光光谱法;含量测定;化学分析和试验;石油产品;含氯度
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofthechlorineandbrominecontentofliquidpetroleumproducts,syntheticoilsandfluids,andadditivesforpetroleumproducts(includingusedoils)thataresolubleinorganicsolventsofnegligibleoraccuratelyknownchlorine/brominecontent.Themethodisapplicabletoproductsoradditiveshavingchlorinecontentsintherange0,0005%(m/m)to0,1000%(m/m),andbrominecontentsintherange0,0010%(m/m)to0,1000%(m/m).Otherelementsdonotgenerallyinterfere,althoughleadmayinterfereatcontentsabove0,1500%(m/m)(seenote2).NOTE1ForthepurposesofthisInternationalStandard,theterm"%(m/m)"isusedtorepresentthemassfractionofamaterial.NOTE2Usedlubricantsmayposeparticularproblemsduetotherangeofpotentiallyinterferingelementsatrelativelyhighconcentrations.Forusedlubricantsgenerally,thelowerlimitofsensitivitymaybe0,0050%(m/m)evenwhentheprovisionsofthelastparagraphof9.3areapplied.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:7P;A4
【正文语种】:英语