【英文标准名称】:Pigmentsandextenders;methodsofassessmentofdispersioncharacteristics;assessmentfromthechangeintintingstrengthofcolouredpigments;identicalwithISO8781-1:1990
【原文标准名称】:颜料和稀释剂.色散特性评定方法.第1部分:有色颜料着色度变化的评定
【标准号】:DINISO8781-1-1992
【标准状态】:作废
【国别】:德国
【发布日期】:1992-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:易扩散性;扩散法;涂料;粘合剂;定义;颜料;分散作用(化学);材料试验;评定;试验;填充剂;分散(化工);扩散;色度特征
【英文主题词】:dispersions(chemical);extenders;evaluations;materialstesting;paints;bindingagents;colorimetriccharacteristics;pigments;dispersing(chemicaltechnology);testing;dispersing;easeofdispersionbehavi
【摘要】:
【中国标准分类号】:G50
【国际标准分类号】:5950
【页数】:6P;A4
【正文语种】:德语


【英文标准名称】:ULStandardforSafetyTrackLightingSystems
【原文标准名称】:轨道照明系统UL安全性标准
【标准号】:UL1574BULLETIN-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-01-31
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1TheserequirementscovertracklightingsystemsintendedforpermanentconnectiontosourcesofsupplyincommercialorresidentialordinarylocationsinaccordancewiththeNationalElectricalCode,NFPA70.Thetracklightingsystemscoveredbythisstandardarerated:a)300voltsorless;b)150voltsorlesstoground;andc)50amperesorless.1.2Lightingtrackisintendedtobepermanentlyinstalledandpermanentlyconnectedtoabranchcircuitnotexceeding277volts,nominaltoground,and50amperes.1.3Theserequirementscover:a)Tracknetworksconsistingoftrackandconnectors;b)Mono-,duo-,andmulti-pointcanopies;c)Incandescent,fluorescent,andHighIntensityDischarge(HID)luminaireassembliesintendedtobeelectricallyconnectedtoandphysicallysupportedbythetrackintracknetworksandcanopies;d)Mountingmeansforthetrack;ande)Accessories.1.4Theserequirementsdonotcover:a)Buswaysintendedforlighting,receptacles,orothergeneral-purposeadaptorscoveredbytheStandardforBusways,UL857,andintendedforuseinaccordancewithArticle364oftheNationalElectricalCode,NFPA70;orb)Tracklightingsystemsformarineuseaboardashiporboat.1.5Tracklightingsystemsarenotintendedforuse:a)Inwetordamplocations;b)Ininstallationswherethetrackisconcealed;c)Inhazardouslocations;d)Wheresubjecttophysicaldamage;e)Wherethetrackisextendedthroughwallsorpartitionsofbuildingstructures;f)Wheresubjecttocorrosivevapors;org)Instoragebatteryrooms.1.6Atracklightingluminaireassemblythatusesatungsten-halogenlamp,fluorescentlamp,orhigh-intensity-dischargelampshallalsocomplywiththeapplicablerequirementsfromtheStandardforLuminaires,UL1598.
【中国标准分类号】:K70
【国际标准分类号】:29_140_50
【页数】:
【正文语种】:英语