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UL 444-1994 通信电缆

作者:标准资料网 时间:2024-05-02 12:54:31  浏览:8339   来源:标准资料网
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【英文标准名称】:Communicationscables
【原文标准名称】:通信电缆
【标准号】:UL444-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994-06
【实施或试行日期】:
【发布单位】:美国保险商实验所(UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:数据通信;通信声音;通信电缆;绝缘电缆;电话电缆
【英文主题词】:communicationcables;voicecommunication;datacommunication;telephonecables;insulatedcables
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:33_120_20
【页数】:43P;A4
【正文语种】:英语


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【英文标准名称】:StandardGuideforSpecifyingandEvaluatingPerformanceofSingleFamilyAttachedandDetachedDwellings-IndoorAirQuality
【原文标准名称】:独院附联式和独建式住宅性能规定和评价用标准指南.室内空气质量
【标准号】:ASTME2267-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E06.25
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:室内;空气质量;性能;单;评定;公寓;家庭;附联式
【英文主题词】:buildingperformance;indoorairpollution;indoorairquality;residential;ventilation
【摘要】:GeneralPurposeandIntent:4.1.1Thisstandardguideistoprovideastandardizedsystemfordescribingperformanceparametersofsingle-familyattachedanddetacheddwellings.Theuseofconsensusperformancestandardsforhousing,cansignificantlycontributetotheremovalofbarrierstotheacceptanceoftraditionalandinnovativehousingproductsandsystemsintheglobalmarketplace.Thisstandardguideinconjunctionwiththebalanceofthesetofstandardguidescanalsoservetoimprovecommunicationsbetweenproducersandconsumersleadingtoenhancedqualityandperformanceofhousing.4.1.2Thisstandardguide,inconjunctionwiththebalanceofthesetofstandardguides,willbeusefultomanagersofhousingprocurementprojects,homebuilders,designers,productmanufacturers,andevaluationservices.IndoorAirQualityIssues:4.2.1Theenvironmentwithinabuildingimpactsthehealthofthebuildingoccupantsandtheirsatisfactionwiththespace.Whilethisstandardonlyaddressesindoorairquality,thisaspectoftheindoorenvironmentisanimportantcomponentofaperformanceapproachtoresidentialbuildings.4.2.2Theperformancestatementscontainedinthisstandardguidearerelevanttotheprocurementofarangeofbuiltelementsrelatedtotheindoorenvironment,includingbutnotlimitedtothewholebuilding,theexteriorenclosure,HVACsubsystems,localexhaustsubsystems,otherventilationsubsystemsandtheircomponents,filtrationandaircleaningsubsystems,andbuildingmaterialsandfurnishings.1.1Thisguidecontainssuggestedperformancestatementsforsinglefamilyresidentialbuildings(attachedanddetached)thataddressindoorairqualityperformanceincludingindoorairpollutionandthermalcomfort.Theseperformancestatementsarenotpresentedasproposedrequirements,butarewritteninpermissivelanguageassuggestionsthatcanbeusedindevelopingspecificationstosatisfyuserneeds.1.2Thisstandardguidedoesnotaddressotheraspectsoftheindoorenvironmentsuchaslightingandacoustics.1.3Performancestatementsaddressingbuildingventilationandventilationratesarealsoincludedinthestandard,sinceitisprematuretobaseperformanceonlyonindoorairpollution,thatis,airbornecontaminantconcentrations.Whenhealthauthoritieshaveestablishedcontaminantconcentrationlimitsforresidentialenvironments,itmaybepossibletodefineindoorairqualityperformanceintermsofcontaminantconcentrationsratherthanventilation.1.4Thisstandardguideisoneinaseriesofguidescontainingperformancestatementsforresidentialbuildingsthatareintendedforuseintheprocurement,specificationandevaluationofone-andtwo-familydwellings.ThesecompanionstandardguidesincludethosenotedintheIntroductionabove.1.5Thisstandardguidealsoaddressesanumberofresidentialindoorairqualityissuesthatcannotbeexpressedasperformancestatementsatthistime.However,theyareimportantenoughtoincludeinthisguidetoatleastraisetheawarenessofthoseinvolvedintheprocessofprocurement,specificationandevaluation.Theseissuesareaddressedin.1.6Thisstandardguidedoesnotincludesiteplanningobjectives.However,certainissuesaddressingtherelationshipofbuildingtositehavebeencovered,anditisimportantthatthesefewobjectivesnotbeconstruedasacomprehensivesitespecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulat......
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:17P.;A4
【正文语种】:


【英文标准名称】:OutlineofInvestigationforFlexibleCouplingsforConnectingFirePumpstoDriversIssueNumber:2
【原文标准名称】:消防泵和驱动器弹性连接的调查大纲.发布编号:2
【标准号】:ULSUBJECT448A-1995
【标准状态】:现行
【国别】:美国
【发布日期】:1995-12-11
【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】:OutlineofInvestigationforFlexibleCouplingsforConnectingFirePumpstoDriversIssueNumber:2
【中国标准分类号】:C84
【国际标准分类号】:
【页数】:10
【正文语种】:英语



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