作者:标准资料网 时间:2024-05-10 21:10:55   浏览:8980   来源:标准资料网

【英文标准名称】:Informationtechnology-Methodofmeasuringglossuniformityonprintedpages
【原文标准名称】:信息技术.已印刷页面上光泽一致性的测量方法
【标准号】:ISO/IEC19799-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-03-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC28
【标准类型】:()
【标准水平】:()
【中文主题词】:纸板;定义;测定;评定;光泽;光泽测量;光泽度(表面);均匀性;信息技术;材料试验;测量;纸;印刷;印刷纸;印刷质量;反射;抽样方法;表面;试验设备;试验报告;试验;一致性
【英文主题词】:Board(paper);Definition;Definitions;Determination;Evaluations;Gloss;Glossmeasurement;Gloss(ofsurface);Homogeneity;Informationtechnology;Materialstesting;Measurement;Paper;Printing;Printingpapers;Printingquality;Reflexions;Samplingmethods;Surfaces;Testequipment;Testreports;Testing;Uniformity
【摘要】:ThescopeofthisInternationalStandardistodefinemethodsandprocessesofmeasuringobjectiveprintqualityattributesfortheassessmentofglossnon-uniformityonprintedpagesinreflectionmode,andtoprovidetransforms,whenapplicable,thatrelatetheobjectiveresultstosubjectiveresponses,ifappropriate.Therearemanyexistingstandards(seeNormativereferencesandBibliographyfordetails)typicallyusedforglossmeasurement.Ourintentistoleveragetheexistingstandardsandadaptthoseforuseonglossuniformitymeasurementswhereappropriate.ThisInternationalStandardiscomposedofastandardizedtestmethodology,whichisbasedonestablishedglossmeasurementmethodologiesasnotedinClause2andintheBibliography.Themethodologieshavebeenmodifiedsothat,whenappliedtoprintedpagescreatedbydifferentmarkingtechnologiesandimagingalgorithmsondifferentsubstrates,theresultsindicatetheleveloftheobjectiveglossuniformityoftheprintedpages(inreflectionmode).Iftheobjectivemeasurementcanbelinkedtothesubjectiveimpressionofglossuniformity,thenthelinkagefromobjectivemeasurementtosubjectiveimpressionviamathematicaltransformsisprovided.Thereflectionprintsthataretobeusedasthesubjectofthesetestscanbecreatedviaprintersorcopiers(analoganddigital).ThisInternationalStandardshouldbeappliedonlytoelectro-photographicbasesprints.Whenmorereflectionprintsmadebyotherprintingtechnologiesbecomeavailableforfollow-upstudy,onemayconsiderincludingthoseprintingtechnologiesinthisInternationalStandardasarevision.ThisInternationalStandarddoesnotaddressthemeasurementofglossattributesofprintedpagesintransmissionmode.GlossuniformityattributescurrentlyincludedinthisInternationalStandardare:differentialgloss,glossuniformitywithinapage,andglossconsistencywithinarun.Duetothecurrentlevelofimmaturityofcommerciallyavailableobjectivemicro-glossmeasurementinstruments,glossartefactattributes(suchasglossgrain,glossspot,glossstreak,glossband,glossmottle/cloud,glossmoiré)arenotincludedinthisInternationalStandardatthepresenttime,sinceinstrumentedmeasurementprocedurecannotberecommendedatpresent.Asinstrumentedmeasurementcapabilitybecomesavailable,theywillbeconsideredforadoptionintothisInternationalStandardasarevision.
【中国标准分类号】:A17
【国际标准分类号】:37_100_10
【页数】:36P.;A4
【正文语种】:英语