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【英文标准名称】:Ductileironpipesandfittingsforpressureandnon-pressurepipelines-Cementmortarlining
【原文标准名称】:压力和非压力管道用球墨铸铁管和配件.水泥灰浆内衬
【标准号】:ISO4179-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC5
【标准类型】:()
【标准水平】:()
【中文主题词】:管;管道覆层;厚度;施工材料;使用;铸铁;管道;球墨铸铁;衬料;灰浆;水泥;水泥灰浆
【英文主题词】:Applications;Cast-iron;Cementmortar;Cements;Constructionmaterials;Linings;Materials;Mortars;Pipecoatings;Pipelines;Spheroidal-graphitecast-iron;Thickness;Tubes
【摘要】:ThisInternationalStandardspecifiesthenature,themethodofapplication,thesurfaceconditionandtheminimumthicknessofinternalliningsofcementmortarforductileironpipesandfittingsforpressureandnon-pressurepipelinesasdefinedinISO2531andISO7186.Itcoverscementmortarliningswhichareusedtoimprovethehydraulicpropertiesofpipesandfittingscomparedtoun-linedpipesandfittingsand/ortopreventcorrosiondamageandincludesspecialrequirementsforliningsofgravitysewersoperatingpartiallyfilled.Italsocoversliningsusedfortheconveyanceofparticularlyaggressivefluids,wherethefollowingsolutionsmaybeusedeitherseparatelyorincombination:a)anincreaseinthethicknessofthelining;b)achangeofthetypeofcement;c)acoatingoverthelining.
【中国标准分类号】:H41
【国际标准分类号】:23_040_10;23_040_40
【页数】:6P.;A4
【正文语种】:英语