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【英文标准名称】:StandardTestMethodforMeasuringOpticalDistortioninFlatGlassProductsUsingDigitalPhotographyofGrids
【原文标准名称】:用数码摄影分格视图测量平面玻璃制品光学失真的标准试验方法
【标准号】:ASTMC1652/C1652M-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【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】:C14.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:flatglass;fullytemperedglass;heat-strengthenedglass;heattreatedglass;opticaldistortion;rollwave
【摘要】:Thistestprovidesaccuratedataforevaluationoftheopticalpropertiesoftheglassbeinginspected.Theproceduredescribedisusefulformeasuringtherollwaveintroducedduringthetemperingprocessofflatarchitecturalglass.(1)5.3Thistestmethodisalsousefulforinspectionoflaminatedandtemperedautomotiveglassintransmittedlight,inbothflatandcurvedgeometries.1.1Thistestmethodcoversthedeterminationofopticaldistortionofheat-strengthenedandfullytemperedarchitecturalglasssubstrateswhichhavebeenprocessedinaheatcontrolledcontinuousoroscillatingconveyanceoven.SeeSpecificationsC1036andC1048fordiscussionofthecharacteristicsofglasssoprocessed.Inthistestmethodthereflectedimageofprocessedglassisphotographedandthephotographicimageanalyzedtoquantifythedistortionduetosurfacewaviness.Thetestmethodisalsousefultoquantifyopticaldistortionobservedintransmittedlightinlaminatedglassassemblies.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsareregardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3ThereisnoknownISOequivalenttothisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:6P.;A4
【正文语种】:英语