NF L54-002-047-1998 航空航天系列.电气及光学连接元件.试验方法.第404部分:横向载荷
时间:2024-04-29 06:22:54 来源: 标准资料网 作者：标准资料网 阅读：9981
【英文标准名称】:Aerospaceseries.Elementsofelectricalandopticalconnection.Testmethods.Part404:transverseload.
【原文标准名称】:航空航天系列.电气及光学连接元件.试验方法.第404部分:横向载荷
【标准号】:NFL54-002-047-1998
【标准状态】:现行
【国别】:法国
【发布日期】:1998-12-01
【实施或试行日期】:1998-12-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:6P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforReliabilityofGlassCoatingsonGlassedSteelReactionEquipmentbyHighVoltage
【原文标准名称】:用高压法测试钢制反应设备玻璃涂层可靠性的标准试验方法
【标准号】:ASTMC537-1987(2004)e1
【标准状态】:现行
【国别】:
【发布日期】:1987
【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】:B08.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:玻璃;玻璃的;覆层;金属;试验;设备;高电压;钢;可靠度
【英文主题词】:glasscoatedsteelequipment;glasscoating;highvoltagetest;porcelainenamel;reliabilityofcoatings
【摘要】:Thewidespreaduseofglassed-steelequipmentinhighlycorrosivechemicalprocesseshasmadeitnecessarytodetectweakspotsinthecoatingandrepairthembeforecatastrophicfailureoccursinservice.Thistestisintendedtodetectdiscontinuitiesandthinareasinaglasscoatingonmetaltoensurethatthecoatingisdefectfreeandhassufficientthicknesstowithstandtheprescribedserviceconditions.Atestvoltagemaybeselectedatanydesiredvalueupto20000V,thusmakingthetestapplicabletoawiderangeofthicknessrequirements.When,becauseofbubblesordefects,thethicknessofglassatanyspotislessthanenoughtowithstandtheappliedvoltage,apunctureresultswithanaccompanyingindicationofadefect.Remedialactionisthenrequiredtorepairthedefectbeforetheequipmentcanbeusedforcorrosiveservice.(Whensuchdefectsarefoundbeforetheequipmentleavesthemanufacturer’plantanotherapplicationofglasscanusuallybeappliedandfiredtobecomeanintegralpartofthecoating.)1.1Thistestmethodcoversthedeterminationofthereliabilityofglasscoatingonmetalandisintendedforusebymanufacturersofequipmentthatisdesignedtowithstandhighlycorrosiveconditionswhereafailureofthecoatinginservicewouldcauseextremedamagetotheexposedmetal.Itsuseoutsidethemanufacturer'splantisdiscouragedbecauseimproperorindiscriminatetestingcancausepuncturesthataredifficulttorepairwithoutreturningtheequipmenttothemanufacturer'splant.Thistestmethoddetectsnotonlyexistingdiscontinuitiesintheglasscoating,butalsoareaswheretheglassmaybethinenoughtobelikelytoresultinprematurefailureinservice.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,seeSection.
【中国标准分类号】:A29
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Insulating,sheathingandcoveringmaterialsforlowvoltageenergycables-Part3:PVCinsulatingcompounds;GermanversionEN50363-3:2005/A1:2011
【原文标准名称】:低压电缆用绝缘、铠装和包覆材料.第3部分:PVC绝缘复合物
【标准号】:DINEN50363-3/A1-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-03-01
【实施或试行日期】:2012-03-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Cablesheaths;Claddingmaterials;Coveringmaterials;Electriccables;Electricalcords;Electricalengineering;Electricalinsulatingmaterials;Electricalinsulation;Expansiontests;Insulatedcables;Insulatedcords;Insulatingcompounds;Insulatingmaterials;Lossofmass;Lowvoltage;Low-tensioncables;Materials;Mechanicalproperties;Polyvinylchloride;Properties;PVC;PVCinsulations;Sheathedcables;Sheathingcompounds;Sheathings;Testing;Testingrequirements;Typeofmixing
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:29_035_20
【页数】:4P;A4
【正文语种】:德语