【英文标准名称】:StandardPracticeforUnfilteredOpen-FlameCarbon-ArcExposuresofPaintandRelatedCoatings
【原文标准名称】:用非滤光碳弧型装置测定涂料和有关涂层的标准实施规程
【标准号】:ASTMD3361-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D01.27
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:使用说明;涂料;试验设备
【英文主题词】:carbonarc;degradation;dewcycle;exposure;lightexposure;ultraviolet;weathering
【摘要】:1.1Thispracticecoverstheselectionoftestconditionsforacceleratedexposuretestingofcoatingsandrelatedproductsinunfilteredopen-flamecarbon-arcdevicesconductedaccordingtoPracticeG151.Thispracticealsocoversthepreparationoftestspecimens,thetestconditionssuitedforcoatings,andtheevaluationoftestresults.Note1Previousversionsofthispracticereferencedcarbon-arcdevicesdescribedbyPracticeG23,whichdescribedveryspecificequipmentdesigns.PracticeG23hasbeenwithdrawnandreplacedbyPracticeG151,whichdescribesperformancecriteriaforallexposuredevicesthatuselaboratorylightsources.1.2Thispracticecoversunfilteredopen-flamecarbon-arcexposuresofpaintsandrelatedcoatings,andcoverstheexposurecyclethathasbeencommonlyreferredtoasthe"dewcycle."PracticeD822describesfilteredopen-flamecarbon-arcdevices,andPracticeD5031describesenclosedcarbon-arcexposures.Theradiationfromanunfilteredopen-flamecarbonarcproducesshorterwavelengthsandhigherlevelsofshortwavelengthradiationthaneitherfilteredopen-flameorenclosedcarbonarcs.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:5P.;A4
【正文语种】: