NF C66-534-1974 架空线路用绝缘子和配件.变电站用玻璃绝缘子单极引入线用配电盘
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来源:标准资料网
【英文标准名称】:Insulatorsandfittingsforoverheadlines.Glassinsulatorssub-stationsingle-polelead-inpanels.
【原文标准名称】:架空线路用绝缘子和配件.变电站用玻璃绝缘子单极引入线用配电盘
【标准号】:NFC66-534-1974
【标准状态】:现行
【国别】:法国
【发布日期】:1974-10-01
【实施或试行日期】:1974-10-11
【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】:架空线;尺寸;名称与符号;作标记;绝缘子;规范;玻璃器皿;穿墙引入线绝缘导管
【英文主题词】:
【摘要】:
【中国标准分类号】:K48
【国际标准分类号】:29_080_10
【页数】:1P;A4
【正文语种】:其他
【英文标准名称】:Specification.Dentalbasemetalcastingalloys.Inlay,crownandbridgealloys
【原文标准名称】:牙科用基底金属铸造合金规范.第2部分:嵌体、齿冠及齿桥合金
【标准号】:BS3366Pt.2-1976
【标准状态】:作废
【国别】:英国
【发布日期】:1976-03-31
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铸件;桥(牙);软钎焊性试验;卫生与安全要求;工业瓷器;牙修复术;胶接;含铍合金;牙科材料;冠(牙);合金;牙充填材料;弹性极限应力;熔模铸造法;试验设备;使用说明;抗拉试验;尺寸变化;延伸
【英文主题词】:
【摘要】:
【中国标准分类号】:C33
【国际标准分类号】:11_060_10
【页数】:8P;A4
【正文语种】:英语
【英文标准名称】:GuideforConstructionProceduresforBuriedPlasticPipe
【原文标准名称】:埋设的塑料管施工程序用指南
【标准号】:ANSI/ASTMF1668-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-03-25
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:搬运;安装说明书;塑料管
【英文主题词】:Handling;Instructionsofinstallation;Plasticpipes
【摘要】:Thisguidedescribesinstallationtechniquesandconsiderationsforopen-cutconstructionofburiedpipe.Althoughthisguidewasdevelopedforplasticpipe,theconceptsofprovidingtheappropriatesoilsupport,careinhandling,correctjoiningtechniques,propersoilcompactionmethods,andpreventionofinstallationdamagemayapplytoanypipe.Plasticpipereferstothermoplasticandfiberglasspipe.Thermoplasticpipereferstopipefabricatedfrompolyvinylchloride(PVC),polyethylene(PE),acrylonitrile-butadienestyrene(ABS),polybutylene(PB),orpolypropylene(PP).AlistofASTMspecificationsfortheseproductsisgivenin.Fiberglasspipereferstoaglass-fiber-reinforcedthermosetting-resinpipe.AlistofASTMspecificationsfortheseproductsisgivenin.Note1cannotbeconsideredinclusivebecausetheremaybeunlisted,recentlyadoptedASTMspecificationsfornewproductsthatmaybeinstalledusingthisguide.Note2OnlyafewoftheASTMspecificationslistedinincludetheassociatedfittings.Whilethisguideappliestotheinstallationofpipe,couplings,andfittings,noattemptwasmadetolistallthepossiblefittingspecificationsthatmaybeusedinconjunctionwiththepipespecifications.Consulteachspecificationormanufacturerforappropriatefittingstandards.Forsimplification,thetermpipewillbeusedinthisdocumenttomeanpipesections,fittings,andcouplings.ThisguidecontainsgeneralconstructioninformationapplicableforplasticpipeandsupplementstheinstallationstandardsforthevarioustypesofpipeasdescribedinPracticesD2321,D2774,D3839,F690,F1176,andGuideF645.Flexiblepipe,suchasthermoplasticandfiberglass,aretypicallydesignedtorelyonthestiffnessofthesoilsurroundingthepipeforsupport.Thecontractdocumentsshoulddescribetherequirementsofanappropriatesoilsupportsystem.Theconstructionpracticesdescribedinthisguidecanbeinstrumentalinattainingtherequiredsoilstiffness.Adiscussionoftheinteractionbetweenaburiedpipeandthesurroundingsoilandtheimportanceofattainingpropersoilsupportisin.Followingtheseguidelineswillbehelpfulinpreventinglocaldeformationsinthepipe.Thisguidedoesnotcoverunderwaterinstallation,pipethatneedstobesupportedonpiling,perforatedpipeusedfordrainage,orgaspipelines.Pipelinesthroughareasdescribedas"expansivesoils,""collapsingsoils,"landfillsorwater-loggedland(suchasswamps)shouldbeconstructedusingsite-specificinstallationproceduresandarenotdiscussedinthisguide.Thisguideisnotintendedtocoverallsituations.Specificpipecharacteristics,fluidtransported,localsiteconditions,environmentalconcerns,ormanufacturer'srecommendationsmayrequiredifferentguidelines.Theconstructionpracticespresentedinthisguidemaybeaffectedbytheinstallationrequirementsofowners,specifyingorganizations,orregulatoryagenciesforpipelinescrossingroadsandhighways,otherpipelinesorcables,orwaterwayssuchasstreams,drainagechannels,orfloodways.Culvertsorpipethatareusedaspassagesthroughwaterretainingembankments(forexample,earthdams)maybeconstructedusingtheprinciplesofthisguide,ifappropriateprovisionsaremadetopreventwatermovementalongtheoutsideofthepipe(usingimpervioussoils,cutoffcollars,headwalls,etc.).ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsinparenthesesaregivenforinformationonly.Note3ThereisnosimilarorequivalentISOstandardcoveringtheprimarysubjectmatterofthisguide.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P94
【国际标准分类号】:23_040_20
【页数】:
【正文语种】:英语
