ASTM A896/A896M-2009 镀锌结构传导性的研究案例用标准规范
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【英文标准名称】:StandardPracticeforConductingCaseStudiesonGalvanizedStructures
【原文标准名称】:镀锌结构传导性的研究案例用标准规范
【标准号】:ASTMA896/A896M-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:A05.13
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:桥/结构材料;建筑物材料/应用;涂层厚度;腐蚀条件应用;曝光试验.大气;镀锌材料/结构/表面;热浸镀锌层;工业金属/合金;钢;钢板(镀锌层);结构钢;外观检查.钢
【英文主题词】:Bridge/structuralmaterials;Buildingmaterials/applications;Coatingthickness;Corrosiveserviceapplications;Exposuretests--atmospheric;Galvanizedmaterials/structures/surfaces;Hot-dip(galvanized)coatings;Industrialmetals/alloys;Steel;Steelp
【摘要】:Thispracticeisapplicabletogalvanizedstructuresexposedtotheatmosphereortoplantenvironments,includingbuildings,bridges,andindustrialplantconstructions.Itprovidesforthecollectionofdatatodocumenttheprotectionaffordedbythegalvanizedcoating.MethodAforconductingacoatingthicknesssurveyaimsessentiallyatanassessmentofthegeneralconditionofthegalvanizedstructure,atthetimeoftheinspection,bytakingthicknessmeasurementsonseveralmembersofthestructure.MethodBprovidesforaccuratemonitoringofthecoatingthicknessdecreaseasafunctionoftime,atspecificlocationsonthestructure,inordertoassessthecorrosivityoftheenvironment,theeffectoforientation,elevation,orotherfactors.MethodBisnotanalternateproceduretoMethodA,butiscomplementaryandoptional.1.1Thispracticesetsforththeproceduresforconductingcasestudiesofgalvanizedinstallations.Itisintendedforstructuralmembersandotherpermanentpartsoftheinstallation,suchasrailingsandothersuchfabrications.1.2Includedinthispracticearerecommendationsforthevisualinspectionofthegalvanizedstructure,measurementofcoatingthickness,andreportingofresults.1.3Thisspecificationisapplicabletoordersineitherinch-poundunits(asA896)orinSIunits(asA896M).Inch-poundunitsandSIunitsarenotnecessarilyexactequivalents.Withinthetextofthisspecificationandwhereappropriate,SIunitsareshowninbrackets.Eachsystemshallbeusedindependentlyoftheotherwithoutcombiningvaluesinanyway.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:9P.;A4
【正文语种】:
【原文标准名称】:镀锌结构传导性的研究案例用标准规范
【标准号】:ASTMA896/A896M-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:A05.13
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:桥/结构材料;建筑物材料/应用;涂层厚度;腐蚀条件应用;曝光试验.大气;镀锌材料/结构/表面;热浸镀锌层;工业金属/合金;钢;钢板(镀锌层);结构钢;外观检查.钢
【英文主题词】:Bridge/structuralmaterials;Buildingmaterials/applications;Coatingthickness;Corrosiveserviceapplications;Exposuretests--atmospheric;Galvanizedmaterials/structures/surfaces;Hot-dip(galvanized)coatings;Industrialmetals/alloys;Steel;Steelp
【摘要】:Thispracticeisapplicabletogalvanizedstructuresexposedtotheatmosphereortoplantenvironments,includingbuildings,bridges,andindustrialplantconstructions.Itprovidesforthecollectionofdatatodocumenttheprotectionaffordedbythegalvanizedcoating.MethodAforconductingacoatingthicknesssurveyaimsessentiallyatanassessmentofthegeneralconditionofthegalvanizedstructure,atthetimeoftheinspection,bytakingthicknessmeasurementsonseveralmembersofthestructure.MethodBprovidesforaccuratemonitoringofthecoatingthicknessdecreaseasafunctionoftime,atspecificlocationsonthestructure,inordertoassessthecorrosivityoftheenvironment,theeffectoforientation,elevation,orotherfactors.MethodBisnotanalternateproceduretoMethodA,butiscomplementaryandoptional.1.1Thispracticesetsforththeproceduresforconductingcasestudiesofgalvanizedinstallations.Itisintendedforstructuralmembersandotherpermanentpartsoftheinstallation,suchasrailingsandothersuchfabrications.1.2Includedinthispracticearerecommendationsforthevisualinspectionofthegalvanizedstructure,measurementofcoatingthickness,andreportingofresults.1.3Thisspecificationisapplicabletoordersineitherinch-poundunits(asA896)orinSIunits(asA896M).Inch-poundunitsandSIunitsarenotnecessarilyexactequivalents.Withinthetextofthisspecificationandwhereappropriate,SIunitsareshowninbrackets.Eachsystemshallbeusedindependentlyoftheotherwithoutcombiningvaluesinanyway.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:9P.;A4
【正文语种】:
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