SAE AMS7800 Sheet, Strip and Plate Molybdenum, Powder Metallurgy, Sintered, Stress Relieved (Cancelled Apr 1987)
时间:2024-05-14 03:16:18 来源: 标准资料网 作者：标准资料网 阅读：8042
Product Code:SAE AMS7800
Title:Sheet, Strip and Plate Molybdenum, Powder Metallurgy, Sintered, Stress Relieved (Cancelled Apr 1987)
Issuing Committee:Ams G Titanium And Refractory Metals Committee
Scope:
【英文标准名称】:Aerospaceseries-Spacesystems-Fluidcharacteristics,samplingandtestmethods-Ammonia
【原文标准名称】:航空航天系统.航天系统.流体特性、抽样和试验方法.氨
【标准号】:BSISO15859-11-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-08-12
【实施或试行日期】:2004-08-12
【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】:航空燃料;特性;规范;定义;试验;燃料;流体;杂质;化学成分;分类系统;航空航天运输;氨;航天器
【英文主题词】:Aerospacetransport;Ammonia;Aviationfuels;Chemicalcomposition;Classificationsystems;Definition;Definitions;Fluids;Fuels;Impurities;Properties;Spacetransport;Spacecraft;Specification;Testing
【摘要】:ThispartofISO15859specifieslimitsforthecompositionofammonia(NH3)andestablishesthesamplingandtestrequirementsapplicablefortheverificationoftheammoniacomposition.ThispartofISO15859isapplicabletosamplingandtestmethodsforammoniausedinbothflighthardwareandgroundsupportfacilities,systems,andequipment.ThispartofISO15859isapplicabletoammoniainfluentsonlywithinthespecifiedlimitsherein.ThispartofISO15859isapplicabletoanysamplingoperationrequiredtoensurethat,whenthefluidentersthelaunchvehicleorspacecraft,thefluidcompositioncomplieswiththelimitsprovidedhereafterorwithanytechnicalspecificationagreedtoforaparticularuse.
【中国标准分类号】:V13
【国际标准分类号】:49_140
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:Structuralbearings-Part3:Elastomericbearings
【原文标准名称】:结构轴承.第3部分:弹性轴承
【标准号】:BSEN1337-3-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2006-12-29
【实施或试行日期】:2006-12-29
【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】:缩写;轴承;桥梁建筑;桥;土木工程;部件;建筑;防腐蚀;定义;尺寸选定;尘埃;弹性轴承;环境;防火;滑动轴承;污染控制;保护(装置);保护措施;摇杆轴承;滚柱轴承;安全;安全要求;规范(验收);储存
【英文主题词】:
【摘要】:ThispartofEN1337appliestoelastomericbearingswithorwithoutcomplementarybearingdevicestoextendtheirfieldofusesuchasflatslidingelementscoveredbyEN1337-2orslidingsurfacedescribedin4.4.4,asusedinbridgestructuresoranyotherstructurewithcomparablesupportconditions.ThispartofEN1337appliestoelastomericbearingswithdimensionsinplanupto(1200x1200)mmanddoesnotcoverelastomericbearingsmadewithotherelastomersmaterialsthanthosespecifiedin4.4.1.ItappliestolaminatedbearingstypesA,B,C,laminatedslidingbearingstypesEandD,plainpadandstripbearingstypeF.Thispartdealswithbearingsforuseinoperatingtemperaturesrangingfrom–25°Cto+50°Candforshortperiodsupto+70°C.ItisrecognisedthattheairtemperatureinsomeregionsofNorthernEuropeislowerthan–25°C.Inthiscaseofverylowoperatingtemperature(downto–40°C),itisessentialthatbearingcharacteristicscomplyalsowiththeshearmodulusatverylowtemperature(see4.3.1.3.andannexF)
【中国标准分类号】:J11
【国际标准分类号】:91_010_30
【页数】:98P.;A4
【正文语种】:英语