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【英文标准名称】:StandardTestMethodofAnalysisofOil-SolublePetroleumSulfonatesbyLiquidChromatography
【原文标准名称】:液相色谱法分析油溶性石油磺酸盐的标准试验方法
【标准号】:ASTMD3712-2005
【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】:D02.04.0C
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分析;工艺;润滑剂;磺酸盐;石油产品
【英文主题词】:ammoniumsulfonate;bariumsulfonate;calciumsulfonate;inorganicsalts;liquidchromatography;magnesiumsulfonate;mineraloil;molecularweight;petroleumsulfonates
【摘要】:Thistestmethodprovidesameansofdeterminingsulfonatecontentandofclassifyingandcharacterizingnaturalandsyntheticpetroleumsulfonateproductsbysulfonatecontentandaveragemolecularweight.Purityofsodiumsulfonateproductsismeasuredbybasicityandinorganicsaltcontentsandthereservealkalinityofalkalineearthsulfonatesbythetotalbasenumber.1.1Thistestmethodcoverstheanalysisofrefinedandcrudenaturalandsyntheticoil-solublesulfonateproducts.Resins,ifpresent,arerecoveredwiththeoilphaseandcarboxylatesarerecoveredassulfonates.1.2Thistestmethodcoversthedeterminationofmineraloil,sodiumsulfonate,inorganicsalts,water,basicityoracidity,averagemolecularweight,andrelativedensityofsodiumsulfonateproducts.1.3Thistestmethodcoversthedeterminationofmineraloil,sulfonate,water,basenumber,averagemolecularweight,andrelativedensityofcalcium,barium,magnesium,andammoniumsulfonateproducts.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E20
【国际标准分类号】:75_080
【页数】:6P.;A4
【正文语种】: