ASTM D850-2003(2008)e1 工业芳轻及相关物质蒸溜法的标准试验方法

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【英文标准名称】:StandardTestMethodforDistillationofIndustrialAromaticHydrocarbonsandRelatedMaterials
【原文标准名称】:工业芳轻及相关物质蒸溜法的标准试验方法
【标准号】:ASTMD850-2003(2008)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D16.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aromatichydrocarbons;distillation;Benzene--paints/relatedcoatings/materials;Distillation--paints/relatedcoatings/materials;Heatingtests--paints/relatedcoatings/materials;Boilingpointdistillation;Decompositionpoints;Emergentstemtemperature
【摘要】:Thistestmethodissuitableforsettingspecifications,foruseasaninternalqualitycontroltool,andforuseindevelopmentorresearchworkonindustrialaromatichydrocarbonsandrelatedmaterials.Thistestmethodgivesabroadindicationofgeneralpurityandcanalsoindicatepresenceofexcessivemoisture.Itwillnotdifferentiatebetweenproductsofsimilarboilingrange.1.1Thistestmethodcoversthedistillationofindustrialaromatichydrocarbonsandrelatedmaterialsofrelativelynarrowboilingrangesfrom30to250x00B0;C.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thefollowingappliestoallspecifiedlimitsinthistestmethod:forthepurposesofdeterminingconformancetothistestmethod,anobservedorcalculatedvalueshallberoundedoffx201C;tothenearestunitx201D;inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.4Warningx2014;MercuryhasbeendesignatedbyEPAandmanystateagenciesasahazardousmaterialthatcancausecentralnervoussystem,kidneyandliverdamage.Mercury,oritsvapor,maybehazardoustohealthandcorrosivetomaterials.Cautionshouldbetakenwhenhandlingmercuryandmercury-containingproducts.SeetheapplicableproductMaterialSafetyDataSheet(MSDS)fordetailsandEPA''swebsite(http://www.epa.gov/mercury/faq.htm)foradditionalinformation.Usersshouldbeawarethatsellingmercuryormercury-containingproducts,orboth,inyourstatemaybeprohibitedbystatelaw.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,6.6.1andSection7.
【中国标准分类号】:G17
【国际标准分类号】:71_080_15
【页数】:7P.;A4
【正文语种】:英语