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CB 1316-1998 鱼雷线导电子装置规范

作者:标准资料网 时间:2024-05-03 23:23:13  浏览:8629   来源:标准资料网
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基本信息
标准名称:鱼雷线导电子装置规范
英文名称:Specification for torpedo wire guidance electronic device
中标分类:
ICS分类: 军事工程 >> 军事工程、军事物资、武器
发布日期:1998-03-20
实施日期:1998-08-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:9页
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前言

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引用标准

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所属分类: 军事工程 军事工程 军事物资 武器
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【英文标准名称】:TestMethodforDeterminationoftheLinearCoefficientofThermalExpansionofPlasticLumberandPlasticLumberShapesbetween-30oand140oF(-34.4oand60oC)
【原文标准名称】:在-30o到140oF(-34.4oand60oC)之间测定塑料废物和塑料废旧成形物热膨胀线性系数的方法
【标准号】:ANSI/ASTMD6341-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:1999-02-10
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料件;;试验
【英文主题词】:testing;thermalexpansioncoefficient;partsmadeofplastic
【摘要】:Thistestmethodcoversthedeterminationofthecoefficientoflinearthermalexpansionforplasticlumberandplasticlumbershapestotwosignificantfigures.Thedeterminationismadebytakingmeasurementswithacaliperatthreediscretetemperatures.Atthetesttemperaturesandunderthestressesimposed,theplasticlumbershallhaveanegligiblecreeporelasticstrainrate,orboth,insofarasthesepropertieswouldsignificantlyaffecttheaccuracyofthemeasurements.1.1.1Thistestmethoddetailsthedeterminationofthelinearcoefficientofthermalexpansionofplasticlumberandplasticlumbershapesintheir"asmanufactured"form.Assuch,thisisatestmethodforevaluatingthepropertiesofplasticlumberorshapesasaproductandnotamaterialpropertytestmethod.Thethermalexpansionofplasticlumberandshapesiscomposedofareversiblecomponentonwhichmaybesuperimposedchangesinlengthduetochangesinmoisturecontent,curing,lossofplasticizerorsolvents,releaseofstresses,phasechanges,voids,inclusions,andotherfactors.Thistestmethodisintendedtodeterminethecoefficientoflinearthermalexpansionundertheexclusionofnon-linearfactorsasfaraspossible.Ingeneral,itwillnotbepossibletoexcludetheeffectofthesefactorscompletely.Forthisreason,thetestmethodcanbeexpectedtogiveareasonableapproximationbutnotnecessarilyprecisedeterminationofthelinearcoefficientofthermalexpansion.Plasticlumberandplasticlumbershapesarecurrentlymadepredominatelywithrecycledplasticswheretheproductisnon-homogeneousinthecross-section.However,thistestmethodmayalsobeapplicabletosimilarmanufacturedplasticproductsmadefromvirginresinsorotherplasticcompositematerials.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninbracketsareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:17_040_99;83_140_99
【页数】:
【正文语种】:英语


【英文标准名称】:StandardGuideforDesignandConstructionofBrickLinersforIndustrialChimneys
【原文标准名称】:工厂烟囱砖砌内衬的设计和施工的标准指南
【标准号】:ASTMC1298-1995(2007)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:C15.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:chemicalresistantmortar;chimneylinerbrick;constructionrequirements;counterweightsystem;design;details;leaningliner;masonrystrength;pressurization;stability;stress;targetwall;Brick;Brickliners;Buildingdesignandconstruct
【摘要】:History:4.1.1Formanyyears,bricklinershavebeenusedwithanexcellentrecordofperformance.Forthemostpart,however,thedesignandconstructionofbricklinershasbeenbasedonpastindustrypracticeduetothelackofavailableinformationandknowledgeofthephysicalpropertiesofthebrickandmortar,thethermalandseismicbehaviorofbrickliners,andmanyrelatedcharacteristicsthatwerenotproperlyoraccuratelydefined.4.1.2Theuseofscrubbers,whichlowergastemperaturesandintroducehighlycorrosivecondensatesintothefluegassystem,requiresmanynewdesignconsiderations.Theeffectthatscrubbershaveonbricklinersisanongoingareaofstudy,sinceanumberoflinershaveexperiencedgrowth-anddeflection-relatedproblemswhichmaybeattributable,atleastinpart,tononuniformtemperatureandmoistureconditionswithintheliners.Purpose8212;Therecommendationscontainedhereinrepresentcurrentindustrypracticesandservetodefinethepertinentconsiderationsthatshouldbefollowedinthedesignandconstructionofbrickchimneyliners.1.1Thisguidecoversproceduresforthedesign,construction,andserviceabilityofbricklinersforindustrialchimneys.Thestructuraldesigncriteriaareapplicabletoverticalmasonrycantileverstructuressupportedonlyattheirbase,eitherbyafoundation,aconcretepedestal,orbysomemeansfromtheouterconcreteshell.Excludedfromdirectconsiderationaresingle-wythe,sectionalbrickliningsthataresupportedonaseriesofcorbelscastintheouterchimneyshell.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:81_080;91_060_40
【页数】:13P.;A4
【正文语种】:



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