ASTM A896-1989(2004) 镀锌结构导电壳研究的标准规程
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【英文标准名称】:StandardPracticeforConductingCaseStudiesonGalvanizedStructures
【原文标准名称】:镀锌结构导电壳研究的标准规程
【标准号】:ASTMA896-1989(2004)
【标准状态】:现行
【国别】:
【发布日期】:1989
【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】:锌覆层;厚度;组件;表面处理;视觉检验
【英文主题词】:casestudies;galvanizedstructures
【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.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40(METALLICCOATINGS)
【页数】:8P.;A4
【正文语种】:
【原文标准名称】:镀锌结构导电壳研究的标准规程
【标准号】:ASTMA896-1989(2004)
【标准状态】:现行
【国别】:
【发布日期】:1989
【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】:锌覆层;厚度;组件;表面处理;视觉检验
【英文主题词】:casestudies;galvanizedstructures
【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.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40(METALLICCOATINGS)
【页数】:8P.;A4
【正文语种】:
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