BS EN 13523-14-2001 卷材覆层金属.试验方法.粉化(Helmen法)
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【英文标准名称】:Coilcoatedmetals-Testmethods-Chalking(Helmenmethod)
【原文标准名称】:卷材覆层金属.试验方法.粉化(Helmen法)
【标准号】:BSEN13523-14-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:卷材;降解;粒状材料;粉化;有机覆层;仪器分析法;环境试验;金属;覆层;人工气候环境试验;分解反应;表面缺陷
【英文主题词】:Artificialweathering;Chalking;Coatedmaterials;Coatingmaterials;Coatings;Coilcoatings;Condensation;Definition;Definitions;Helmen;Metalcoating;Metals;Organiccoatings;Organicmatters;Outdoorexposure;Paints;Resistance;Specification(approval);Testequipment;Testing
【摘要】:ThisPartofEN13523describestheprocedurefordeterminingobjectivelythechalkingresultingfromnaturalorartificialweatheringofanorganiccoatingonametallicsubstrate.Theadvantageofthisprocedureformeasuringchalkingofanorganiccoatingisthattheresultcanbereadoffimmediatelyonaninstrument.Subjectivejudgementbyvisualcomparisonoftestspecimenswithreferencespecimensisnotnecessary.Experiencetodatewiththistestmethodhasbeenbasedmainlyonartificiallyweatheredspecimens.Reproducibleresultscanonlybeobtainedbycarefulexecutionofthetest.Specialattentionispaidtotheadhesivetapeanditsapplicationtothetestsurface.Thetestmethodisnotapplicabletoembossedcoatings.Inthecaseoftexturedcoatings,thedegreeoftexturewillinfluencereadings.Alsodirtcollectionmayinfluencereadingsonoutdoorweatheredspecimens.NOTEDifferentmethodsforassessingchalkingareinuse.Theresultsofthesedifferentmethodsarenotcomparable.
【中国标准分类号】:A29
【国际标准分类号】:25_220_60
【页数】:8P.;A4
【正文语种】:英语
【原文标准名称】:卷材覆层金属.试验方法.粉化(Helmen法)
【标准号】:BSEN13523-14-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:卷材;降解;粒状材料;粉化;有机覆层;仪器分析法;环境试验;金属;覆层;人工气候环境试验;分解反应;表面缺陷
【英文主题词】:Artificialweathering;Chalking;Coatedmaterials;Coatingmaterials;Coatings;Coilcoatings;Condensation;Definition;Definitions;Helmen;Metalcoating;Metals;Organiccoatings;Organicmatters;Outdoorexposure;Paints;Resistance;Specification(approval);Testequipment;Testing
【摘要】:ThisPartofEN13523describestheprocedurefordeterminingobjectivelythechalkingresultingfromnaturalorartificialweatheringofanorganiccoatingonametallicsubstrate.Theadvantageofthisprocedureformeasuringchalkingofanorganiccoatingisthattheresultcanbereadoffimmediatelyonaninstrument.Subjectivejudgementbyvisualcomparisonoftestspecimenswithreferencespecimensisnotnecessary.Experiencetodatewiththistestmethodhasbeenbasedmainlyonartificiallyweatheredspecimens.Reproducibleresultscanonlybeobtainedbycarefulexecutionofthetest.Specialattentionispaidtotheadhesivetapeanditsapplicationtothetestsurface.Thetestmethodisnotapplicabletoembossedcoatings.Inthecaseoftexturedcoatings,thedegreeoftexturewillinfluencereadings.Alsodirtcollectionmayinfluencereadingsonoutdoorweatheredspecimens.NOTEDifferentmethodsforassessingchalkingareinuse.Theresultsofthesedifferentmethodsarenotcomparable.
【中国标准分类号】:A29
【国际标准分类号】:25_220_60
【页数】:8P.;A4
【正文语种】:英语
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