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【英文标准名称】:Protectionofmetallicmaterialsagainstcorrosion-Guidanceontheassessmentofcorrosionlikelihoodinclosedwatercirculationsystems
【原文标准名称】:金属材料防腐蚀保护.封闭水循环系统中腐蚀可能性的评定指南
【标准号】:BSEN14868-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-09-27
【实施或试行日期】:2005-09-27
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisEuropeanStandardgivesareviewofinfluencingfactorsonthecorrosionlikelihoodofmetalliccomponents(pipes,tanks,vessels,heatexchangers,pumpsetc.)inwatercirculationsystemsinbuildings.Thewatercirculationsystemsconsideredare:—heatingsystems(upto110℃servicewatertemperature);—coolingandchillingsystems;whicharefilledwithpotablewaterorwaterofsimilarcompositionaccordingtotheDirective98/83/EC.NOTE1Sanitaryhotwatersystemswithare-circulationlooparenotconsideredinthisEuropeanStandardastheyarenotreallyclosedsystem,becausethewateriscontinuallyrenewed.ThecorrosionlikelihoodofthesesystemsisdiscussedinEN12502Parts1to5[1],[2],[3],[4],[5].NOTE2CoolingsystemswithopenatmospherictowersarenotconsideredinthisEuropeanStandardbecausefreshwaterisgenerallyaddedtothesystemperiodicallytocompensateforlossesbyevaporationorblow-down.NOTE3Heatingsystemsinbuildings,connectedtodistrictheatingsystemswithoutaninterveningheatexchanger,arenotconsideredinthisEuropeanStandard.However,localheatingsystems,whereseveralbuildingsareheatedbyoneboilerplant,areincluded.
【中国标准分类号】:A29
【国际标准分类号】:77_060
【页数】:26P;A4
【正文语种】:英语