【英文标准名称】:StandardTestMethodforPermanganateTimeofTricresylPhosphate
【原文标准名称】:磷酸三甲苯酯的高锰酸盐时间的测试方法
【标准号】:ASTMD1721-1997(2007)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D01.35
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:芳烃;涂料;芳族化合物;溶剂;试验;高锰酸盐
【英文主题词】:permanganatetime;tricresylphosphate
【摘要】:Impuritiessuchasphenols,ifpresentintricresylphosphate,willreactwithpotassiumpermanganate,reducingittomanganesedioxide.Inthepermanganatetest,thecolorofthetestsolutionisobservedattheendofa30-minperiod,andifthepinkcolorisstillpresent,thesampleisconsideredsubstantiallyfreeofoxidizableimpurities.Theresultsofthismeasurementcanbeusedforspecificationacceptance.1.1Thistestmethodcoversthedetectionintricresylphosphateofthepresenceofimpuritiesthatreducepotassiumpermanganate.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection6.1.3Forhazardinformationandguidance,seethesupplier''sMaterialSafetyDataSheet.
【中国标准分类号】:G17
【国际标准分类号】:71_080_90
【页数】:2P.;A4
【正文语种】: