BS EN 12499-2003 金属结构的内部阴极保护
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【英文标准名称】:Internalcathodicprotectionofmetallicstructures
【原文标准名称】:金属结构的内部阴极保护
【标准号】:BSEN12499-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-02-28
【实施或试行日期】:2003-02-28
【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】:测量;规范(验收);防腐蚀;腐蚀;交付使用;表面;表面防护;金属材料;内表面;定义;操作;维修;材料试验;符号;计划;金属;基础;阴极保护;内部防护;简单的电解溶液;使用
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesthestructures,metalsandsurfaceswhichcanbeprotectedagainstcorrosionbytheapplicationofinternalcathodicprotection,theelectrolyticsolutionsandtheconditionsnecessaryfortheapplicationofinternalcathodicprotectionandgivesguidanceontheapplicationandoperationofaneffectiveinternalcathodicprotectionsystem.Thisstandardappliestotheinternalcathodicprotectionofdomesticwaterheaters,hotandcoldwatertanks,circulatingwaterpipes,condensers,heatexchangersand,generallyspeaking,toeverystructurecontaininganelectrolyticsolutionthatitistechnicallypossibletocathodicallyprotect.Thisstandardappliestometallicstructureswhichcontainstoredorcirculatingwater,whichcanbestagnantorrenewed,coldorhot,drinkingwaterorindustrialwaterandalsotoaqueoussuspension.NOTEElectrolyticsolutionsareassumedtohaveaconductivity>10Siemensm,andapH>4,5.WherethepH<5,5ortheconductivitylessthan10Siemensmsee5.4and6.9.2.2.Thisstandardisapplicabletometallicstructuresmadefromthefollowingontheirownorwithothers:—ironandlowalloysteel;—galvanisedsteel;—copperandcopperalloys;—lead;—tin;—stainlesssteels;—aluminiumandzinc;—titanium.Thisstandardisapplicabletothecathodicprotectionofuncoatedmetals,andofmetalsalreadycoatedwithloworhighinsulationresistancecoatings.
【中国标准分类号】:A29
【国际标准分类号】:77_060
【页数】:42P;A4
【正文语种】:英语
【原文标准名称】:金属结构的内部阴极保护
【标准号】:BSEN12499-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-02-28
【实施或试行日期】:2003-02-28
【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】:测量;规范(验收);防腐蚀;腐蚀;交付使用;表面;表面防护;金属材料;内表面;定义;操作;维修;材料试验;符号;计划;金属;基础;阴极保护;内部防护;简单的电解溶液;使用
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesthestructures,metalsandsurfaceswhichcanbeprotectedagainstcorrosionbytheapplicationofinternalcathodicprotection,theelectrolyticsolutionsandtheconditionsnecessaryfortheapplicationofinternalcathodicprotectionandgivesguidanceontheapplicationandoperationofaneffectiveinternalcathodicprotectionsystem.Thisstandardappliestotheinternalcathodicprotectionofdomesticwaterheaters,hotandcoldwatertanks,circulatingwaterpipes,condensers,heatexchangersand,generallyspeaking,toeverystructurecontaininganelectrolyticsolutionthatitistechnicallypossibletocathodicallyprotect.Thisstandardappliestometallicstructureswhichcontainstoredorcirculatingwater,whichcanbestagnantorrenewed,coldorhot,drinkingwaterorindustrialwaterandalsotoaqueoussuspension.NOTEElectrolyticsolutionsareassumedtohaveaconductivity>10Siemensm,andapH>4,5.WherethepH<5,5ortheconductivitylessthan10Siemensmsee5.4and6.9.2.2.Thisstandardisapplicabletometallicstructuresmadefromthefollowingontheirownorwithothers:—ironandlowalloysteel;—galvanisedsteel;—copperandcopperalloys;—lead;—tin;—stainlesssteels;—aluminiumandzinc;—titanium.Thisstandardisapplicabletothecathodicprotectionofuncoatedmetals,andofmetalsalreadycoatedwithloworhighinsulationresistancecoatings.
【中国标准分类号】:A29
【国际标准分类号】:77_060
【页数】:42P;A4
【正文语种】:英语
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