BS EN 61196-3-1999 射频电缆.规范.局域网用同轴电缆分规范
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【英文标准名称】:Radio-frequencycables-Specifications-Sectionalspecificationforcoaxialcablesforlocalareanetworks
【原文标准名称】:射频电缆.规范.局域网用同轴电缆分规范
【标准号】:BSEN61196-3-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-01-15
【实施或试行日期】:1999-01-15
【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】:老化试验;同轴电缆;色码;电缆护套;电缆敷设;电缆;衰减;计算机网络;护套电缆;射频;通信电缆;电气工程;电气试验;导电体;规范;识别方法;规范(验收);局域网;额定值
【英文主题词】:
【摘要】:Thissectionalspecificationspecifiesrequirementsforradiofrequencycoaxialcablesforlocalareanetworks.Theobjectofthissectionalspecificationistoprescriberecommendedratingsandcharacteristicsandtoselectfromthegenericspecificationtheappropriatequalityassessmentprocedures,testandmeasuringmethods,andtogivegeneralperformancerequirementsforcoaxialcablesforlocalareanetworkspluscomplementarytestmethods.Testseveritiesandrequirementsprescribedindetailspecificationsreferringtothissectionalspecificationshouldbeofequalorhigherperformancelevels.WhentherequirementsofIEC61196-1andofthissectionalspecificationconflictwitheachother,thissectionalspecificationshallprevail.
【中国标准分类号】:L26
【国际标准分类号】:33_120_10
【页数】:20P;A4
【正文语种】:英语
【英文标准名称】:Insulatingmaterials-Industrialrigidlaminatedsheetsbasedonthermosettingresinsforelectricalpurposes-Specificationsforindividualmaterials-Requirementsforrigidlaminatedsheetsbasedonpolymideresins
【原文标准名称】:绝缘材料.电工用热固性树脂基工业硬质层压薄板.各种材料规范.对聚酰亚胺树脂基刚性层压薄板的要求
【标准号】:BSEN60893-3-7-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-03-17
【实施或试行日期】:2004-03-17
【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】:叠层板材;公差(测量);尺寸;电绝缘材料;类型表;树脂模制材料;树脂;层压薄板;额定值;材料数据;可医好的;特性;板;表(数据);聚酰亚胺树脂;作标记;聚酰亚胺;模塑材料;薄板材;名称与符号;人造树脂;固体绝缘材料;厚度;规范(验收);电气工程;型式;塑料;分类系统;极限偏差;板条;材料
【英文主题词】:Artificialresins;Classificationsystems;Curable;Designations;Dimensions;Electricalengineering;Electricalinsulatingmaterials;Laminatedsheets;Laminates;Limitdeviations;Marking;Materials;Materialsdata;Mouldingmaterials;Panels;Plastics;Plates;Polyimideresins;Polyimides;Properties;Ratings;Resinmouldingmaterials;Resins;Sheets;Solidelectricalinsulatingmaterials;Specification(approval);Tables(data);Thickness;Tolerances(measurement);Typelists;Types
【摘要】:ThispartofIEC60893givestherequirementsforindustrialrigidlaminatedsheetsforelectricalpurposesbasedonpolyimideresinsanddifferentreinforcements.ApplicationsanddistinguishingpropertiesaregiveninTable1.Materialswhichconformtothisspecificationmeetestablishedlevelsofperformance.However,theselectionofamaterialbyauserforaspecificapplicationshouldbebasedontheactualrequirementsnecessaryforadequateperformanceinthatapplicationandnotbasedonthisspecificationalone.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforSealabilityofSheet,Composite,andSolidForm-in-PlaceGasketMaterials
【原文标准名称】:复合薄板材和固态现场成型衬垫材料的密封能力的标准试验方法
【标准号】:ASTMF2378-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:F03.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:薄板材;位置;密封件;密封能力;填料箱;固态的;形式;衬垫;试验
【英文主题词】:gasfluid;gasketmaterials;leakrate;load;pressure;sealing
【摘要】:Thistestmethodisdesignedtocomparesealingcharacteristicsofgasketmaterialsundercontrolledconditionsbyprovidingaprecisemeasureofleakagerateatdifferentpressloadsupto32MPa(4640psi).Thistestmethodissuitableformeasuringleakageratesfrom0.1mL/mintoashighas5L/minforgases.Thistestmethodevaluatesleakratesaftertimeperiods(typically30min)thatresultinasteadystateleakageratecondition.Holdinggasketmaterialsunderloadandinternalfluidpressureuntilsteadystateisachievedisrequiredtoobtainreproducibleresults.Ifthefluidbeingusedinthetestcauseschanges,suchasswelling,inthegasketmaterial,itmayaffectresultsanddiminishrepeatability.1.1Thistestmethodcoversameansofevaluatingthesealingpropertiesofsheet,composite,andsolidform-in-placegasketmaterials(seeClassificationF104orF868)atroomtemperature,andmaybeusedforfluid(gasorliquid)leakratemeasurements.Itutilizesrelativelyshortholdtimesandisnotintendedtopredictlong-termperformanceinapplication.1.2Thistestmethodissuitableforevaluatingthesealingcharacteristicsofagasketmaterialunderdifferentpressloadsbymeasuringtheleakagerate.Thistestmethodmaybeusedasanacceptancetestwhentheproduceranduserhaveagreedtospecifictestconditionsforthefollowingparameters:(1)testmedium,(2)internalpressureofthemedium,(3)pressloadonthegasketspecimen,and(4)thesurfacefinishoftheplatens.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J22
【国际标准分类号】:21_140
【页数】:6P.;A4
【正文语种】:
