【英文标准名称】:StandardSpecificationforNiobium-HafniumAlloyBarandWire
【原文标准名称】:铌-铪合金棒材和线材用标准规范
【标准号】:ASTMB655/B655M-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:B10.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铌-铪合金棒材;铌-铪合金线材;铌-铪合金;UNSR04295(铌-钶合金)
【英文主题词】:niobium-hafniumalloybar;niobium-hafniumalloywire;Niobium-hafniumalloys;UNSR04295(Nb-Cballoy)
【摘要】:Thefollowingappliestoallspecifiedlimitsinthisstandardforpurposesofdeterminingconformancewiththisspecification.Theobservedvalueoracalculatedvalueshallberoundedofftothenearestunitinthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.1Thisspecificationcovershafniumalloyedniobiumbarandwire.1.2ThematerialcoveredbythisspecificationisR04295,niobium-basealloycontainingapproximately10%hafniumand1%titanium.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section14,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H64
【国际标准分类号】:77_150_99
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:Specificationforflexibleinsulatingsleeving-Specificationrequirementsforindividualtypesofsleeving-Extrudedfluorosiliconesleeving-Generalpurpose
【原文标准名称】:绝缘软套管规范.各型套管要求规范.压制碳氟化合物套管.一般用途
【标准号】:BSEN60684-3-136-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-04-15
【实施或试行日期】:1998-04-15
【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】:击穿电压;硅酮橡胶;可挤压性;拉伸永久变形;色牢度;电缆护套;厚度测量;热老化试验;电阻率;尺寸公差;套管(电气的);老化试验;燃烧试验;碳氟化合物;臭氧;尺寸;电绝缘材料;性能试验;名称与符号;抗拉强度;抗拉试验;耐化学性试验;热试验;扯裂试验;耐久试验;颜色;直径;热阻;弯曲试验;柔性材料
【英文主题词】:Applications;Electricalengineering;Electricalinsulatingmaterials;Extruded;Flexiblepipes;Fluorsilicone;Fluorsiliconerubber;Insulatingcoverings;Insulatingmaterials;Insulatingtubings;Insulations;Plastics;Plasticsinsulatingsleeve;Properties;Rubber;Specification;Specification(approval)
【摘要】:ThissheetofIEC60684-3givestherequirementsfornon-heat-shrinkablesleeving,extrudedfromcompoundsbasedonfluorosiliconerubber.Sleevingofthistypeisnormallyavailablewithinternaldiametersupto25mm,andinarangeofdifferentwallthicknessesbetween0,1mmand2,0mm.Nationalstandardsmayselectarestrictedlistofpreferredcombinationsofinternaldiameterandwallthickness.Thesesleevingsarenormallyavailableinthefollowingopaquecolours:black,brown,red,orange,yellow,green,blue,violet,grey,white,pinkandgreen/yellow.Theyarealsoavailableincolourlesstranslucent/transparentform.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:10P;A4
【正文语种】:英语