【英文标准名称】:StandardPerformanceSpecificationforZippersforDenimDungarees
【原文标准名称】:粗蓝斜纹布工装裤用拉链的标准性能规范
【标准号】:ASTMD4465-2005(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:D13.54
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:denimdungarees;zippers
【摘要】:Thisspecificationservesasaguideforthepurchaseofzipperstobeusedfordungarees,jeansorworktrousers.Uponagreementbetweenthepurchaserandthesupplier,zippersintendedforthisend-useshouldmeetalloftherequirementslistedinTable1ofthisspecification.Itisrecognizedthatforpurposesoffashionoraestheticstheultimateconsumermayfindacceptabledungarees,jeansorworktrousers,havingzippersthatdonotconformtoalloftherequirementsinTable1.Therefore,oneormoreoftherequirementslistedinTable1maybemodifiedbyagreementbetweenthepurchaserandthesupplier.Insuchcases,andreferencestothisspecificationshallspecifythat:ThiszippermeetsPerformanceSpecificationD4465exceptforthefollowingcharacteristic(s).Wherenoprepurchaseagreementhasbeenreachedbetweenthepurchaserandthesupplier,andincaseofcontroversy,therequirementslistedinTable1areintendedtobeusedasaguideonly.Asnotedin5.3ultimateconsumerdemandsdictatevaryingperformanceparametersforanyparticularstyleofzipper.Theusesandsignificanceofparticularpropertiesandtestmethodsarediscussedintheappropriatesectionsofthespecifiedtestmethods.1.1Thisperformancespecificationcoverszipperstobeusedasflyclosuresindungarees,jeansandworktrousersmadefromheavydenimorotherdurablefabric,approximately475g/m2(14oz/yd2).1.2Zipperscoveredbythisspecificationmaybesatisfactoryforlighterweightdenimandotherfabrics.1.2.1Whenlighterweightmaterialisbeingused,considerationshouldbegiventothezippersizeandslidertypebecauseoftheireffectontheappearanceofthezipperinstallationarea.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.
【中国标准分类号】:Y76
【国际标准分类号】:61_020
【页数】:3P.;A4
【正文语种】:英语


【英文标准名称】:Non-destructivetesting-Imagequalityofradiographs-Part4:Experimentalevaluationofimagequalityvaluesandimagequalitytables
【原文标准名称】:无损检验.辐射摄影的图像质量.第4部分:图像质量值和图像质量表的感性评价
【标准号】:ISO19232-4-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-07
【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/TC135
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;射线摄影;辐射摄影术;放射性试验;试验;图象质量数值;无损检验;测定;图像质量指示器;图象质量;摄影图像;表(数据);图像失真
【英文主题词】:Definitions;Determination;Imagedistortion;Imagequality;Imagequalityindicators;Imagequalityvalues;Non-destructivetesting;Photographicimages;Radiographictesting;Radiographs;Radiography;Tables(data);Testing
【摘要】:ThispartofISO19232givesinstructionsforthedeterminationofimagequalityvaluesandimagequalitytables.IftheIQIrequirementsfrompart3ofthisstandardcannotbeused,because,forexample,theabsorptioncoefficientsoftheIQImaterialandtheinspectedmaterialdifferbymorethan30%,testexposuresarenecessarytodetermineacceptanceofimagequalityvalues.Theimagequalityvaluesachievedbythetestexposuresarerequiredforallexposuresmadeunderthesameradiographicconditions.
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:3P.;A4
【正文语种】:英语