DIN EN 1093-6-1998 机械的安全性.对空气中有害物质排放的评估.第6部分:非导管出口中物质分离的效果

上一篇: DIN EN 999-1998 机械安全性.按人体部分靠近速度确定的防护设备位置
下一篇: DIN EN 1093-7-1998 机械的安全性.对漂浮在空气中的有害物质排放的评估.第7部分:管道出口中物质的分离效率

【英文标准名称】:Noncarbonized,Single-Ply,AddingMachinePaperRolls,Specificationsfor
【原文标准名称】:非碳化单层加法机纸卷规范
【标准号】:ANSIINCITS152-1987
【标准状态】:现行
【国别】:美国
【发布日期】:1987
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:信息处理;办公室设备;办公机器;纸
【英文主题词】:Informationprocessing;Officeequipment;Officemachines;Paper
【摘要】:Thisstandardprovidesthefollowingspecificationsforaddingmachinepaperrolls:terminology;rollwidths;rolllength;papersubstanceandquality,thickness,finish,color,brightness,opacity,tearingandburstingstrength;diameterofrolls;windingandcutting,corematerials;diameterofcoreandspindlehole;rollendsealing;andquantitypackagingandcartoning.
【中国标准分类号】:Y33
【国际标准分类号】:85_080_10
【页数】:2P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforExposureofAdhesiveSpecimenstoArtificialLight
【原文标准名称】:胶粘剂试样在人造光中暴露试验的标准实施规程
【标准号】:ASTMD904-1999(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:D14.40
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesive;artificiallight;ultravioletlight;Adhesivejoints--exposure;Exposuretests--carbon-arcapparatus;Adhesives;Artificiallight;Carbon-arclightexposure;Lightexposure;Naturallight;Ultraviolet(UV)analysis
【摘要】:ThispracticeisfordeterminingtheeffectsofUVlight,orUVlightandwater,onadhesivebondedjointsundercontrolledbutartificialconditions.TheresultsofthispracticecanbeusedforcomparingtherelativedurabilityofseveraladhesivesinaspecificlaboratoryUVexposure.Thispracticeisnotfordeterminingaforecastofthelifeofanadhesivebondinservice.Itisonlyfordeterminingtherelativedurabilityofdifferentadhesivescomparedtoeachother.Theresultsobtainedmayvarybetweenthedifferentlightsources(xenon-arcorfluorescentUV),becauseofthedifferentspectral-irradianceofthelamps.Adhesivesshouldnotbecomparedtoeachotherbasedontheirperformanceunderdifferenttypesoflightsources.Theresultsobtainedmayvarywhenoperationconditionsarevariedwithinthelimitsofagivenmethod.Theresultsmayalsovarywhenexposuresareperformedoninstrumentsmadebydifferentmanufacturers.Comparisonsbetweenmaterialsmustonlybemadewhentheyaretestedatthesametimeinthesameinstrument.Besuretoaccuratelyreporttheoperatingconditions.ThetypeandUVtransmittancecharacteristicsofthetransparentadherendusedcanhaveasignificanteffectontherateandtypeofdegradationoftheadhesivesbeingtested.Comparisonsbetweenadhesivesmustonlybemadewhentestedontransparentadherendsofthesametype(preferablythesamelot)withthesameUVtransmission.Thispracticeisnotfordeterminingtheeffectsofatmosphericpollutants,biologicalorganisms,salt,orfreeze/thawcycles.1.1Thispracticecoversthebasicprinciplesandoperatingproceduresforultraviolet(UV)lightaging(withorwithoutwater)ofadhesivebondedjointshavingatleastoneglassortransparentadherend,usingfluorescentUV(seeMethodA)orxenon-arclightsources(seeMethodB).1.2Thispracticeislimitedtotheapparatusforobtaining,measuring,andcontrollingtheagingconditions,andtotheproceduresforexposure.Samplepreparation,strength,testconditions,andevaluationoftheresultsaredescribedinotherASTMtestmethodsorspecifications.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:3P.;A4
【正文语种】:英语