ASTM E 1360-1990 按美国均匀色标系统光学学会规定说明颜色的标准实施规范
作者:标准资料网 时间:2024-05-11 16:41:11 浏览:8725
来源:标准资料网
【英文标准名称】:StandardPracticeforSpecifyingColorbyUsingtheOpticalSocietyofAmericaUniformColorScalesSystem
【原文标准名称】:按美国均匀色标系统光学学会规定说明颜色的标准实施规范
【标准号】:ASTME1360-1990
【标准状态】:作废
【国别】:美国
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:测定;色差;颜色
【英文主题词】:colour;determinations;optics;colourdifferences
【摘要】:
【中国标准分类号】:A26
【国际标准分类号】:17_180_20
【页数】:16P;A4
【正文语种】:英语
【英文标准名称】:Foundrymachinery-Safetyrequirementsforabrasiveblastingequipment;GermanversionEN1248:2001
【原文标准名称】:铸造机械.喷砂设备的安全要求;德文版本EN1248:2001
【标准号】:EN1248-2001
【标准状态】:现行
【国别】:
【发布日期】:2002-04
【实施或试行日期】:2002-04-01
【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】:安全措施;危险区域;射流;铸造设备;表;铸造学;事故预防;种植;手册;定义;试验;离心力;用户信息;保护措施;压缩空气;铸造(学);安全要求;危害
【英文主题词】:Accidentprevention;Centrifugalforce;Compressedair;Counteraetingdangers;Dangerzones;Definition;Definitions;Foundries;Foundryengineering;Foundryequipment;Handbooks;Hazards;Jets;Lists;Plant;Protectivemeasures;Safetymeasures;Safetyrequirements;Testing;Userinformation
【摘要】:
【中国标准分类号】:J64
【国际标准分类号】:25_120_30
【页数】:41P.;A4
【正文语种】:英语
【英文标准名称】:OutlineofInvestigationforUltravioletCuringEquipmentforCommercialUseIssueNumber1
【原文标准名称】:商用紫外线硬化设备的调查大纲.发布编号:1
【标准号】:ULSUBJECT2422-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002-06-26
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisOutlineofInvestigationcoverssupplementaryrequirementsforcommunicationcircuitpacksandshelveswithremotefeedingtelecommunicationcircuitsintendedforbackwardscompatibilitywithframes,shelvesandbackplanes.Theequipmentcoveredislimitedtothatwhichformspartofatelecommunicationnetworkuptoandincludingthedemarcationpoint.Thecircuitryassociatedwiththistypeofequipmentisintendedtobeinstalledandlocatedinserviceaccessareasonly,whichmayormaynotbeprovidedbytheequipmenthousing.ThisequipmentisgenerallyconsideredCentralOfficeEquipment,thoughitmaybedeployedelsewhereinsimilarlycontrolledenvironments.ThisOutlinesupplementsUL60950,Thirdedition,becauseoftheneedforbackwardscompatibilityofnewequipmentwithequipmentalreadyinstalledintheexistingtelecommunicationsinfrastructure.Inparticular,spacingsassociatedwithconnectorsandsimilarinterfacesthatarepartoftheinstalledbaseareincompatiblewithUL60950basedontheexistingworkingvoltages.Certaintypesofequipmenthaveprovidedvoltagebiasedcircuitryformanyyearswhicharedirectedwithinthetelecommunicationnetwork.Thesehigh-voltagesareutilizedtopowersignalrepeatersandremoteterminalequipmentwhereACpowercannotberelieduponforoperationduetothetremendousdowntimepresentwithACutilityfunctionality.Thecircuitsarenotusedincustomeraccessibleareaswhereaccidentalcontactwouldpresentapotentialhazard.Networkservicepersonnelareconsideredtobeawareoftheapparenthazardsassociatedwiththistypeofcircuitry.Examplesofequipmentrequiringbackwardscompatibilityare:~Circuitpacksorcardswithexistingornewtechnologiesdesignedtobeinstalledintoshelfassembliesthatformpartofaserviceprovider'sexistinginfrastructure;~Shelfassembliesintendedasreplacementsforexistingshelfassembliesmountedinframeline-upsthatformpartofaserviceprovider'sexistinginfrastructure;and~Shelfassembliesorenclosuresintendedasreplacementsforexistingserviceproviderinfrastructureequipmentthatarerequiredtobecompatiblewithcardsorcircuitpacksalreadyinservice.
【中国标准分类号】:J73
【国际标准分类号】:
【页数】:52
【正文语种】:英语
