BS EN 60684-3-228-2004 绝缘软套管.各种型号软管规范.阻燃、耐流体、收缩比2:1的热收缩、半硬质聚偏二氟乙烯软套管
时间:2024-05-12 15:19:25 来源: 标准资料网 作者：标准资料网 阅读：9071
【英文标准名称】:Flexibleinsulatingsleeving-Specificationrequirementsforindividualtypesofsleeving-Heat-shrinkable,semi-rigidpolyvinylidenefluoridesleeving,flameretarded,fluidresistant,shrinkratio2:1
【原文标准名称】:绝缘软套管.各种型号软管规范.阻燃、耐流体、收缩比2:1的热收缩、半硬质聚偏二氟乙烯软套管
【标准号】:BSEN60684-3-228-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-09-24
【实施或试行日期】:2004-09-24
【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】:软管;热收缩;尺寸;绝缘材料;电绝缘材料;柔性;橡胶;击穿电压;塑料软管;绝缘管;防护软管;收缩套管;规范;收缩率;特性;阻燃;聚偏氟乙烯;塑料绝缘套管;耐力;绝缘覆层;交货条件;绝缘;塑料;电气工程;规范(验收);试验
【英文主题词】:
【摘要】:Thisstandardgivestherequirementsforonetypeofheat-shrinkable,flameretarded,withanominalshrinkratio2:1,fluidresistantpolyvinylidenefluoridesleevingforuseattemperaturesupto175℃.Thissleevingisnormallysuppliedwithaninternaldiameterupto25,4mm,andthestandardcolouristransparent.Sizesorcoloursotherthanthosespecificallylistedinthisstandardmaybeavailableascustomitems.TheseitemsareconsideredtocomplywiththisstandardiftheycomplywiththepropertyrequirementslistedinTables2,3,4and5,withtheexceptionofdimensionsandmass.Materialswhichconformtothisspecificationmeetestablishedlevelsofperformance.However,theselectionofamaterialbyauserforaspecificapplicationshouldbebasedontheactualrequirementsnecessaryforadequateperformanceinthatapplicationandnotbasedonthisspecificationalone.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:Flangesandtheirjoints-Designrulesforgasketedcircularflangeconnections-Calculationmethodformetaltometalcontacttypeflangedjoint
【原文标准名称】:法兰及其连接件.垫圈的圆形法兰连接件用设计原则.金属与金属接点之间的法兰接头的计算方法
【标准号】:BSDDCEN/TS1591-3-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【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】:计算方法;圆形;定义;设计;名称与符号;法兰连接;法兰管件;法兰;力;衬垫;负荷;锁定装置和定位装置;材料;数学计算;管连接件;管道;额定值;螺钉(螺栓);应力;扭紧力矩
【英文主题词】:Calculatingmethods;Circularshape;Definitions;Design;Designations;Flangeconnections;Flangedfittings;Flanges;Force;Gaskets;Loading;Lockingandlocatingdevices;Materials;Mathematicalcalculations;Pipecouplings;Pipelines;Ratings;Screws(bolts);Stress;Tighteningtorque
【摘要】:TheaimofthisTechnicalSpecificationistodescribeacalculationmethoddedicatedtoBoltedFlangeConnections(BFC)withmetaltometalcontact(MMC).ItisdedicatedtoBFCwhereMMCoccursinaregionbetweentheoutsidediameterofthegasketandtheinsidediameteroftheboltholeregion.ForMMCinsidethegasketandforMMCoutsidetheboltholeregion,thepresentmethodisnotappropriate.ThecalculationmethodproposedinthisTechnicalSpecificationismainlybasedonthemethoddescribedinEN1591-1,dedicatedtofloatingtypeBFC.Thebehaviourofthecompleteflanges-bolts-gasketsystemisconsidered.Inassemblyconditionaswellasforallthesubsequentloadconditions,theBFCcomponentsaremaintainedtogetherbyinternalforces.Thisleadstodeformationsandforcesbalances(seeAnnexF)whichgivesthebasicrelationsbetweentheforcesvariationsintheBFC.ThecalculationofBFCwithMMCleadstotheconsiderationofanadditionalforcecomparedtotheEN1591-1calculationmethod:thereactionforceintheMMCarea.ItexplainswhytwocomplianceequationsarerequiredinthisTechnicalSpecification(intheEN1591-1calculationmethodjustonecomplianceequationisneededtodeterminetheinternalforcesinalltheloadconditions).UnlikeEN1591-1wheretheinternalforcesvariationsaredeterminedwiththecompliancerelationbetweentheassemblyandtheconsideredloadcondition,here,theinternalforcesvariationsaredeterminedbyusingthecompliancerelationsbetweentwoconsecutiveloadconditions.Thismethoddoesnottreatnon-gasketedpipejoints.
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:64P.;A4
【正文语种】:英语
【英文标准名称】:StandardPerformanceSpecificationforPrivacyPadlocks
【原文标准名称】:私人用挂锁的标准性能规范
【标准号】:ASTMF2348-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:F12.50
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:私人的;挂锁;标准性能
【英文主题词】:padlocks;privacypadlocks;securitypadlocks
【摘要】:1.1Thisspecificationcoversfunctional,operational,andsecurityrequirementsforpadlocks.Includedarefunctiondescriptions,operationaltests,forcingtests,andsurreptitiousentrytests.1.2Thisspecificationdescribesandgradesvariouslevelsofperformancetoprovideusersofthespecificationwithcriteriauponwhichtoselectsuitablepadlocks.1.3Testsdescribedarelaboratorytests,andalthoughtheysimulatefieldconditionsastoattacks,theydonotduplicatetheseconditions.Testsdescribedarerepeatableinthelaboratory.1.4Someusersofthisspecificationmaywishtousepadlocksthathavespecialattributesnotrelatedtosecurity.1.5Thisspecificationdescribesandgradesvariouslevelsofperformanceprovidedbylimiteddualcustodyoperation.1.6Thespecificpadlocksincludedhaveshacklesoflimiteddiameter,permittingattachmenttoexistingzipperslidesandzipperpullsandotherdevicesprovidedforclosure.1.7Thesepadlocksareconsidered"privacypadlocks"offeringlimitedprotectiontoforcedattacksimilartothatprovidedbytamper-indicativesecurityseals.Asuccessfulforcedattackwouldbeindicatedbythedamagedonetothepadlock.Forpadlocksofferinggreaterprotectiontoforcedattack,theuserisdirectedtoPerformanceSpecificationF883.1.8ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareprovidedforinformationonly.Thefollowingprecautionarycaveatpertainsonlytothetestmethodportions,Sections,ofthisspecification:Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y73
【国际标准分类号】:91_190
【页数】:5P.;A4
【正文语种】: