IEC 61754-6-1997 纤维光学连接器接口第4部分:MU型连接器门类
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【英文标准名称】:Fibreopticconnectorinterfaces-Part6:TypeMUconnectorfamily
【原文标准名称】:纤维光学连接器接口第4部分:MU型连接器门类
【标准号】:IEC61754-6-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC86B
【标准类型】:()
【标准水平】:()
【中文主题词】:纤维光学;尺寸;光波导;连接工艺;销连接;连接器元件;配置;插头;电气工程;指导手册;插接件连接;连接器;型式
【英文主题词】:Configuration;Connectiontechnology;Connectorelements;Connectoredjoints;Connectors;Dimensions;Electricalengineering;Fibreoptics;Guidebooks;Opticalwaveguides;Pinjoints;Plugs;Types
【摘要】:
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:67P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforVibrationTestingofIntermediateBulkContainers(IBCs)UsedforShippingLiquidHazardousMaterials(DangerousGoods)
【原文标准名称】:运送液态危险材料(危险品)用散货容器(IBCs)的振动测试用标准试验方法
【标准号】:ASTMD7387-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D10.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:危险物品;配货;货物运输;中间散货容器;液态材料;运送;测试;振动测试
【英文主题词】:dangerousgoods;liquids;hazardousmaterials;intermediatebulkcontainer;packaging;vibration
【摘要】:Shippingcontainersareexposedtocomplexdynamicstresseswhensubjectedtovibrationpresentintransportationvehicles.Approximatingtheactualdamage,orlackofdamage,experiencedinshippingmayrequiresubjectingthecontainer(s)andcontentstovibrationinputs.Resonantresponsesduringshipmentcanbesevereandmayleadtofailureofthecontainerandspillageorleakageofcontents.Identificationofcriticalfrequenciesandthenatureofpackagestressescanaidinminimizingtheeffectoftheseoccurrences.ThisvibrationtestisbasedonmethodscurrentlyusedforthequalificationofIBCsinCFR49andhasdemonstratedsuccessfuluseintransportation.Exposuretovibrationcanaffecttheshippingcontainer,itsmeansofclosure,anditscontents.Thistestmethodallowsanalysisoftheinteractionofthesecomponents.Designmodificationtooneormoreofthesecomponentsmaybeutilizedtoachieveoptimumperformanceintheshippingenvironment.Thistestmethodissuitableforindividualfilledcontainersthataretransportedunrestrainedonthebedofavehicle.Thistestmethodisnotintendedfortestingintermediatebulkcontainersatafrequencythatcausesthecontainertogointoresonance.1.1Thistestmethodcoversvibrationtestingoffilledintermediatebulkcontainers(IBCs)intendedtocontainliquidhazardousmaterials(dangerousgoods)andissuitablefortestingIBCsofanydesignormaterialwithanymeansofclosure.ThistestmethodhasbeenusedbytheUnitedStatesDepartmentofTransportation(DOT)totestandqualifyIBCsforshippinghazardousmaterials.ThetestmethodisusedtodeterminethattheIBCsmaintainintegrityandtopreventleakageorspillageofcontentsduringshipping.Thistestmethodshouldbeusedasascreeningtoolorasadesignqualificationtest.Othervibrationmethodsareavailabletomorecloselysimulatevibrationexperiencedintransportation.1.2ThistestmethodisappropriatefortestingIBCsrangingfrom450to3000L(119to793gal).PackagingsofsmallersizesshouldbetestedusingTestMethodsD999orotherapplicablemethods.1.3TheISO2247standardmaynotmeettherequirementsforthistestmethod.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection6.
【中国标准分类号】:A82
【国际标准分类号】:55_180_99
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:TestMethodforVolatileContentofGermaniumDioxide
【原文标准名称】:使用能检测单个亚测微计及较大粒子的仪器在控制尘埃区域及无菌区中连续测定空气中悬浮粒子的大小及计数
【标准号】:ASTMF5-1960(1987)
【标准状态】:作废
【国别】:
【发布日期】:1960
【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】:
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:粉尘测定;分类;粒状物;防尘;电子工程;工艺;试验设备;计数
【英文主题词】:
【摘要】:
【中国标准分类号】:Z15
【国际标准分类号】:71_060_20
【页数】:
【正文语种】:
