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【英文标准名称】:Precastconcretemasonryunits-Specificationforprecastconcretemasonryunits
【原文标准名称】:预制混凝土圬工砌筑单元.规范
【标准号】:BS6073-1-1981
【标准状态】:现行
【国别】:英国
【发布日期】:1981-07-31
【实施或试行日期】:1981-07-31
【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】:蜂窝砖;预制配件;间隙规;砌块;空心砖;实心砖;混凝土;收缩性试验;性能;预制混凝土;试验设备;尺寸测量;砖;压缩试验;抗压强度;施工材料;性能试验;材料强度;作标记
【英文主题词】:
【摘要】:ThispartofBS6073specifiesmaterials,tolerancesandminimumperformancelevelsforprecastconcretemasonryunits.Itcoverssolid(includingautoclavedaeratedconcrete),cellularandhollowunitsnotexceeding650mminanyworksizedimension.Unitsinwhichtheheight1)exceedsthelengthorsixtimesthethicknessareoutsidethescopeofthisstandard.Precastconcretepavingblocksareoutsidethescopeofthisstandard.NOTEReconstructedstonemasonryunitsarecoveredbyBS6457.
【中国标准分类号】:Q14
【国际标准分类号】:91_100_30
【页数】:28P;A4
【正文语种】:英语


【英文标准名称】:Cinematography-Productionandpresentation-Filmandtelevisionlocationlighting-Specificationforplugsandsocketconnectors
【原文标准名称】:电影技术.第7部分:制片与放映.第5节:电影和电视场地照明.第3小节:插接连接器规范
【标准号】:BS5550-7.5.3-1981
【标准状态】:作废
【国别】:英国
【发布日期】:1981-12-31
【实施或试行日期】:1981-12-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:漏电路径;电触点;插座触点;插座;外景照明;临时电力设备;温升;弯曲试验;拨拉试验;冲击试验;跟踪系数;防护电气设备;余隙距离;热试验;耐久试验;电插头;湿空气试验;照明设备;电气试验;机械试验;电缆连接件;燃烧试验;老化试验;插头;作标记;电连接器;试验设备;试验指示计;设计;不透水性试验;电路;电绝缘;额定电压;试验条件;摄影照明设备;照明系统;量规;介电强度试验;电影摄影;接线端;额定电流;尺寸
【英文主题词】:Ageingtests;Bendtesting;Cablejunctions;Cinematography;Circuits;Clearancedistances;Damp-airtests;Design;Dielectric-strengthtests;Dimensions;Electricconnectors;Electriccontacts;Electricplugs;Electricsocketcontacts;Electricsockets;Electricterminals;Electricalinsulation;Electricaltesting;Endurancetesting;Firetests;Gauges;Impacttesting;Leakagepaths;Lightingequipment;Lightingsystems;Locationlighting;Marking;Mechanicaltesting;Photographiclightingequipment;Protectedelectricalequipment;Pull-outtests;Ratedcurrent;Ratedvoltage;Temperaturerise;Temporaryelectricalinstallations;Testequipment;Testfingers;Testingconditions;Thermaltesting;Trackingindex;Watertightnesstests
【摘要】:ThisBritishStandardspecifiesrequirementsforplugs,socketoutlets,cablecouplersandappliancecouplersofsplashproofconstruction(thesearereferredtogenerallythroughoutthespecificationasaccessories).Theacces-soriesareforusewithsingle-phasea.c.supplieswithavoltagenotexceeding250Vandafrequencynotexceeding500Hz,andforusewithd.c.suppliesnotexceeding250V.Tworatedcurrentvaluesarecovered:25Aand45A.Theseaccessoriesareintendedforuseinthefilmandtelevisionindustryforlightingpurposes'onlocation'eitherindoorsoroutdoors.Theconnectorsareintendedforcontinuoususeinambienttemperaturesbetween-20℃and+35℃.note:*Attentioniscalledtothefactthatitisclaimedthattheseaccessoriesarethesubjectofaregistereddesign.BSIwillsupply,onrequest,theinformationavailablebuttakesnopositionastothevalidityoftheregistereddesign.TheregistereddesignholderhasassuredBSIthatheiswillingtograntlicencesunderthisregistereddesigntoanyonewishingtoobtainthemonnon-discriminatingtermsandconditions.
【中国标准分类号】:K73;K30
【国际标准分类号】:29_120_30;97_200_10
【页数】:36P.;A4
【正文语种】:英语