【英文标准名称】:StandardTestMethodforPhosphorusinGasoline
【原文标准名称】:汽油中磷含量的标准试验方法
【标准号】:ASTMD3231-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:机动车燃料;含量测定;石油产品;磷;测试
【英文主题词】:gasoline;phosphorous;spectrophotometer
【摘要】:Phosphorusingasolinewilldamagecatalyticconvertorsusedinautomotiveemissioncontrolsystems,anditslevelthereforeiskeptlow.1.1Thistestmethodcoversthedeterminationofphosphorusgenerallypresentaspentavalentphosphateestersorsalts,orboth,ingasoline.Thistestmethodisapplicableforthedeterminationofphosphorusintherangefrom0.2to40mgP/litreor0.0008to0.15gP/U.S.gal.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,seeSection6and9.5.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:5P.;A4
【正文语种】: