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【英文标准名称】:StandardTestMethodforFerrousIroninIronOxides
【原文标准名称】:铁氧化物中亚铁的标准试验方法
【标准号】:ASTMD3872-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D01.31
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:涂料;含量测定;试验;颜料;合成的;铁含量;黑色
【英文主题词】:ferrousironcontent;ironoxides;ferrousironcontent;pigment;ironoxides
【摘要】:Thistestmethodmaybeusedforproductionqualitycontrolorspecificationacceptance.1.1Thistestmethodcoversthequantitativedeterminationofferrousoxide(FeO)byoxidationofferrousiron(Fe++)inanacidsolutiontotheferricstate(Fe+++)andtitrationwithpotassiumdichromateusingdiphenylamineastheindicator.1.2Thistestmethodisapplicabletosyntheticblackironoxide,naturalblackironoxide,magnetiteorbrownironoxidewherepartoftheironcontentispresentintheferrousstate(Note1).Itisapplicabletoironoxideswheretheferrousironcontentrangesfrom50to0.20%.Note18212;NaturalironoxidesandmagnetitemaycontaintracesofmetallicironthatwillbecombinedwithandanalyzedasFeO.1.3Thisstandarddoesnotpurporttoaddressthesafetyconcernsifany,problemsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H11
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】: