IEC 60684-3-343 to 345-2002 绝缘软管.第3部分:各种型号软管规范.第343至345篇:无涂层可扩张编织的乙烯三氟氯乙烯纤维软管
时间:2024-05-23 05:08:38 来源: 标准资料网 作者：标准资料网 阅读：8460
【英文标准名称】:Flexibleinsulatingsleeving-Part3:Specificationsforindividualtypesofsleeving;Sheets343to345:Expandablebraidedethylenechlorotrifluoroethylene(E-CTFE)textilesleeving,uncoated
【原文标准名称】:绝缘软管.第3部分:各种型号软管规范.第343至345篇:无涂层可扩张编织的乙烯三氟氯乙烯纤维软管
【标准号】:IEC60684-3-343to345-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-06
【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/TC15
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;绝缘管;柔性管;定型试验;试验;测定
【英文主题词】:Determination;Electricalengineering;Electricalinsulatingmaterials;Ethylene;Expandable;Flexiblepipes;Insulatingtubings;Materials;Plastics;Plasticshose;Properties;Protectivehoses;Specification(approval);Tensilestrength;Testing;Typetests
【摘要】:Givesrequirementsforsleevingwhichhasthepropertyofexpandingitsborediameterwhencompressedlongitudinallyandthereafterreturningtoitsinitialdiameterafterreleaseofthecompressingforce.Sleevingofthistypeisconstructedofethylene
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:15P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforPolyethyleneFilmsMadefromLow-DensityPolyethyleneforGeneralUseandPackagingApplications
【原文标准名称】:通用和包装用低密度聚乙烯薄膜标准规范
【标准号】:ASTMD4635-2008a
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D20.19
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:film;generaluse;low-density;packaging;polyethylene;recycledplastics;Copolymers;Density--plastics;Homopolymers;LLDPE(linearlowdensitypolyethylene)--specifications;Packing/packagingmaterials/systems--specifications;Packing/packagingm
【摘要】:1.1Thisspecificationcoversunpigmented,unsupported,low-densitypolyethylenefilms(hereafterreferredtoasfilmorfilms)fromClass1polyethylenesperSpecificationD4976.Note18212;Thedensityofafilmwillnotnecessarilybeequaltothedensityofamoldedplaquefromthesameresin.Note28212;Blendsofethylene/vinylacetate(EVA)withlow-densitypolyethylenemayhavedensitiesupto0.929g/cm3.1.2Thisspecificationisapplicabletohomopolymerpolyethylene,butisnotrestrictedtoit.Itisapplicabletofilmsmadefrompolyethylenecopolymers,andalsoapplicabletofilmsmadefromblendsofhomopolymersandcopolymers,includingethylene/vinylacetatecopolymers.1.3Thethicknessofthefilmscoveredbythisspecificationis100x03BC;morless(0.004in.orless),inclusive.Themaximumwidthofthesheetorlayflatis3.00m(120in.).1.4Thisspecificationdoesnotcoverorientedheat-shrinkablefilms.1.5Thisspecificationallowsfortheuseofrecycledpolyethylenefilmorresinasfeedstock,inwholeorinpart,aslongasalloftherequirementsofthisspecificationaremetandaslongasanyspecificrequirementsasgovernedbytheproducerandenduserarealsomet.(SeeNote3.)Note38212;GuideD7209describesterminologyanddefinitionsrelatedtorecycledplastics.1.6Thisspecificationdefinesthelevelsofthevariousphysicalpropertiesfromwhichspecificationsforspecificfilmsmaybedescribed.ThelevelsofphysicalpropertiesrequiredbyafilmforagivenapplicationareselectedfromSection6.However,Sections2-5relatingtotolerancesshallapplywithoutchangetoallfilmfallingwithinthescopeindicatedbythetitleand1.1-1.4.1.7Thisspecificationcoversdimensionaltolerances,classifications,intrinsicqualityrequirements,andtestmethods.Thedimensionaltolerancesincludethickness,width,andlengthoryield.Classificationdefinestypes,classes,surfaces,andfinishes.Theintrinsicqualityrequirementsincludedensity,workmanship,tensilestrength,heatsealability,andodor,aswellastheclassificationpropertiesforimpactstrength,coefficientoffriction,opticalproperties,andsurfacetreatment.Asamplingmethodisincluded.1.8ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.9Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section10,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note48212;ThereisnosimilarorequivalentISOspecification.
【中国标准分类号】:A82
【国际标准分类号】:83_140_10
【页数】:5P.;A4
【正文语种】:英语
【英文标准名称】:Harmonizedsystemofqualityassessmentforelectroniccomponents.Sectionalspecification:radiofrequencycoaxialconnectorsSeriesBNC
【原文标准名称】:电子元器件质量评定协调体系.分规范:BNC系列射频同轴连接器
【标准号】:BSCECC22120-1981
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【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】:L23;L00
【国际标准分类号】:
【页数】:
【正文语种】: