BS EN 60068-2-11-1999 环境试验.试验方法.试验.试验KA:盐雾
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来源:标准资料网
【英文标准名称】:Environmentaltesting-Testmethods-Tests-TestKA-Saltmist
【原文标准名称】:环境试验.试验方法.试验.试验KA:盐雾
【标准号】:BSEN60068-2-11-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-09-15
【实施或试行日期】:1999-09-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:环境;试验大气环境;试验室;电子设备及元件;电工产品;环境试验;盐雾;试验;试验装置;中性盐雾试验;评定;腐蚀试验;防护覆层;样品;检验;电气工程;电气设备;耐力;盐雾试验;污染控制
【英文主题词】:
【摘要】:Part2:Tests—TestKa:Saltmist1.Object2.General3.Testapparatus
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:Ergonomicsofhuman-systeminteraction-Part303:Requirementsforelectronicvisualdisplays(ISO9241-303:2008);EnglishversionofDINENISO9241-303:2009-06
【原文标准名称】:人-系统交互的工效学.第303部分:电子直观显示系统的要求(ISO9241-303:2008),DINENISO9241-303:2009-06的英文版本
【标准号】:DINENISO9241-303-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:色差;计算机;显示器;显示;显示装置;显示装置(计算机);显示装置;电子设备及元件;工作环境;人类工效学;保真(度);;;五金件;硬件;部件;图象质量;指示装置;指示;信息技术;清晰度;亮度;人机;数学计算;测量;测量技术;计量学;模数;监控器;办公计算机;办公机器;办公室工作;光学的;操作的组织;性能要求;成象设计;阅读;荧光屏;浅;规范(验收);指示器;终端;试验;测试;明显的;视觉的;可视显示器;直观显示单元;直观显示装置;目视显示工作站;文字处理机;工件配置;模型;工作场所布置;工作地点
【英文主题词】:Activities;Colourdifferences;Computers;Display;Displaydevices;Displaydevices(computers);Displayunits;Electronicequipmentandcomponents;Environment(working);Ergonomics;Fidelity;Flatpaneldisplays;Flatpanels;Hardware;Imagequality;Indicatingdevices;Indications;Informationtechnology;Legibility;Luminance;Man-machine;Mathematicalcalculations;Measurement;Measuringtechniques;Metrology;Modules;Monitor;Officecomputers;Officemachines;Officework;Optical;Organizationofoperations;Performancerequirements;Picturedesigns;Reading;Screens;Shallow;Specification(approval);Telltales;Terminals;Testing;Visibleness;Visual;Visualdisplayunits;Visualdisplayworkstations;Wordprocessors;Workplacelayout;Workingplaces
【摘要】:ThispartofISO9241establishesimage-qualityrequirements,aswellasprovidingguidelines,forelectronicvisualdisplays.Thesearegivenintheformofgeneric--independentoftechnology,taskandenvironment--performancespecificationsandrecommendationsthatwillensureeffectiveandcomfortableviewingconditionsforuserswithnormaloradjusted-to-normaleyesight.ThispartofISO9241doesnotaddressissuesofaccessibilityforpeoplewithdisabilities.However,itdoestakeintoaccountaspectsoftheeyesightofolderpeopleandcouldbeofvaluetopeopledealingwithissuesofvisualimpairmentincertaincases:thespecificationofessentialcharacteristicsfornormalviewingcanbeusedtogaugetheseverityofdifferentvisualabnormalitiessothatappropriatesolutionscanbeidentified.NOTEInadditiontotheBibliography,AnnexFgivesaselectedbibliographyofdocumentsaddressingtheneedsofpeoplewithdisabilities,includingpeoplewithpoor,deterioratingornoeyesight.
【中国标准分类号】:A25
【国际标准分类号】:13_180;35_180
【页数】:53P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforElectrodepositedCoatingsofTin
【原文标准名称】:锡电解沉积层标准规范
【标准号】:ASTMB545-1997(2004)e1
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:B08.08.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:金属覆层;金属的;锡;电解镀层;金属;覆层
【英文主题词】:electrodepositedtin;electroplatedtin;tin;tincoatings
【摘要】:1.1Thisspecificationcoverstherequirementsforelectrodeposited(electroplated)coatingsoftinappliedtometallicarticles.Tincoatingsareusedtoprovidealowcontact-resistancesurface,toprotectagainstcorrosion(see),tofacilitatesoldering,toprovideanti-gallingproperties,andtobeastopoffcoatinginthenitridingofhigh-strengthsteels.1.2Somecorrosioncanbeexpectedfromtincoatingsexposedoutdoors.Innormalindoorexposure,tinisprotectiveoniron,steel,nickel,copper,andtheiralloys.Corrosioncanbeexpectedatdiscontinuitiesinthecoating(suchaspores)duetogalvaniccouplesformedbetweenthetinandtheunderlyingmetalthroughthediscontinuities,especiallyinhumidatmospheres.Porosityincreasesasthecoatingthicknessdecreases,sothatminimumthicknessesmustbespecifiedforeachapplication.Partscoatedwithtincanbeassembledsafelyincontactwithironandsteel,tin-coatedaluminum,yellowchromatedzinc,cadmium,andsoldercoatings.(Seeforoxidationandcorrosionproperties.)1.3Thisspecificationappliestoelectroplatedcoatingsofnotlessthan99%tin(exceptwheredeliberatelyalloyedforspecialpurposes,asstatedin)obtainedfromanyoftheavailabletinelectroplatingprocesses(see).1.4Thisspecificationdoesnotapplytohot-dippedtinorothernon-electrodepositedcoating;italsodoesnotapplytomillproducts.Formillproducts,refertoSpecificationsA623orA623M.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29;H62
【国际标准分类号】:25_220_40
【页数】:8P.;A4
【正文语种】:
