ANSI/ASTM D5828-1998 辅助冷却添加剂(SCAs)和发动机冷却浓缩剂兼容性测试方法

作者:标准资料网 时间:2024-05-12 11:29:36  浏览:8946   来源:标准资料网

【英文标准名称】:TestMethodforCompatibilityofSupplementalCoolantAdditives(SCAs)andEngineCoolantConcentrates
【原文标准名称】:辅助冷却添加剂(SCAs)和发动机冷却浓缩剂兼容性测试方法
【标准号】:ANSI/ASTMD5828-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:1998-01-22
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;冷却剂
【英文主题词】:coolants;testing
【摘要】:ThistestmethodcoversdeterminationofthecompatibilityofcommercialSCAandcommercialethyleneandpropyleneglycolenginecoolantconcentrates.Thistestmethodfocusesonthesolubilityofspecificchemicalspeciesformedintheenginecoolant.Theshortdurationofthetest(24h),amongotherrestrictions,makesthetestmethodoflimiteduseforsortingoutavarietyofchemicalcompatibilityproblemsinwhichacomponentoftheSCAmayreactwithacomponentofthecoolantadditivepackage.Thetestascurrentlywrittenalsodoesnotdealwiththeissueofhardwatercompatibility,inwhichacomponentofthecoolantorSCAadditivepackagereactswiththehardness(CaandMg)toformaprecipitate.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J90
【国际标准分类号】:71_100_45
【页数】:
【正文语种】:英语