【英文标准名称】:StandardTestMethodforEvaluationofGlossorSheenUniformity
【原文标准名称】:评价光泽度或光泽均匀性的标准试验方法
【标准号】:ASTMD3928-2000a(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D01.42
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:评定;涂漆;覆层;涂料;外观检查(试验);均匀性;光泽度(表面);试验
【英文主题词】:glossuniformity;sheenuniformity;touch-up
【摘要】:Whencoatingsareappliedtolargeflatsurfacessuchaswalls,thefilmthicknessmayvaryortheremaybesmallareasmissedentirely(holidays)whenthecolorofthefreshmaterialandthepreviousfilmareverysimilar.Itismuchlesscostlyiftheseareascanbetouchedupinsteadofhavingtorepainttheentiresurface.Thicknessisalsoaffectedinthelocationswhereanareacoatedashorttimebeforeisjoinedwiththeareacurrentlybeingcoated(laps).Anapplicationtechniquethatmayaffectthefinalappearanceofthefilmisbrushingorrollingthematerialindifferentdirectionsinadjacentareas.Bothbuyersandsellersareinterestedindeterminingwhetheracoatingcanbeappliedwithoutexhibitingareasthatdifferinappearancebecauseoflapsandbrushorrollermarks,andwhetheritcanbereadilytoucheduptoprovideauniformappearanceinregardtoglossorsheenandallotheraspects.1.1Thistestmethodcoversthedeterminationoftheuniformityofglossorsheenofapaintappliedbybrushtoatestpanelsimulatinganinteriorwallsection.Variationsinglossorsheenthatmaybecausedbyshortwetedgetime,poorleveling,andpigmentorientationorflotationduringandafterapplicationareevaluatedvisually.1.2Becauseboththeapplicationandthepanelevaluationareverysubjective,thistestmethodshouldbeusedonlyforcomparativetestingwithinonelaboratoryastheratingsassignedbydifferentlaboratoriesdonotusuallyagree(see8.1).1.3ThevaluesgiveninSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:87_040
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Barcoding-Uniqueidentifierfortransportunits;GermanversionEN1572:1996
【原文标准名称】:条形码.传输单元专用标识符
【标准号】:EN1572-1996
【标准状态】:现行
【国别】:
【发布日期】:1997-04
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;登记号码;编码号;识别;字符识别;数据代码;运输;钥匙;数据编码;条形码;电子数据交换;编码;数;光学字符识别;定义
【英文主题词】:
【摘要】:条形码.传输单元专用标识符
【中国标准分类号】:A24
【国际标准分类号】:35_040
【页数】:9P;A4
【正文语种】:英语