【英文标准名称】:StandardTestMethodforFoamingTendenciesofEngineCoolantsinGlassware
【原文标准名称】:在玻璃器皿中发动机冷却剂起泡倾向的试验方法
【标准号】:ASTMD1881-1997(2002)e2
【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】:D15.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:冷却剂;玻璃器皿;特性;试验;泡沫材料;发泡能力
【英文主题词】:enginecoolants;foaming;glassware
【摘要】:Thetestmethodgenerallywilldistinguishcoolantsthathaveatendencytofoamexcessivelyfromthosethataresuitableforfurtherevaluationtodetermineperformanceinactualservice.Note18212;Inuse,thefoamingtendencyofacoolantsolutionmaybeincreasedbyserviceagingorcontamination.Aproperlyfunctioningpressurecapwilltendtosuppressfoamingincoolantsolutions.1.1Thistestmethodcoversasimpleglasswaretestforevaluatingthetendencyofenginecoolantstofoamunderlaboratory-controlled-conditionsofaerationandtemperature.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,see7.2and7.4.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareapproximateequivalentsprovidedforinformationpurposesonly.
【中国标准分类号】:G04
【国际标准分类号】:71_100_45
【页数】:4P.;A4
【正文语种】: