ASTM C561-1991(2010)e1 石墨样品中灰分的标准试验方法

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【英文标准名称】:StandardTestMethodforAshinaGraphiteSample
【原文标准名称】:石墨样品中灰分的标准试验方法
【标准号】:ASTMC561-1991(2010)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1991
【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】:D02.F0
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:ash;carbon;graphite;Ash;Carbon;Carbonandgraphitemanufacturedproducts;Graphite
【摘要】:Thistestmethodprovidesapracticalestimateofnonburnableresiduesincommerciallyavailablegraphitematerials.Theashvaluesdeterminedbythistestmethodareofuseincomparingtherelativepurityofvariousgradesofgraphite.Tofacilitateuse,thistestmethodinstitutessimplificationsthatprecludetheabilitytodetermineabsolutelytheashvaluesofthetestgraphitematerialduetouncontrolledsourcesoftracecontamination.Thistestmethodisnotintendedforuseindeterminingtheashcontentofpurifiedgraphites,forexample,nuclearmaterials.Therelationshipbetweenthemineralcontentofagraphitesampleandtheashcontentofthatsampleisunknownandisnotdeterminedbytheapplicationofthistestmethod.1.1Thistestmethodprovidesapracticaldeterminationfortheashcontentinagraphitesample.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q51
【国际标准分类号】:71_060_10
【页数】:2P.;A4
【正文语种】:英语