SAE AIR4066 Aerospace Fluid Power - Materials and Characteristics of Flight Control Servoactuators of Various Aircraft
时间:2024-04-29 11:35:44 来源: 标准资料网 作者：标准资料网 阅读：9406
Product Code:SAE AIR4066
Title:Aerospace Fluid Power - Materials and Characteristics of Flight Control Servoactuators of Various Aircraft
Issuing Committee:A-6b1 Hydraulic Servo Actuation Committee
Scope:This SAE Aerospace Information Report (AIR) defines the materials, strength, and finishes utilized in current linear hydraulic flight control actuators. To keep the information at a relevant minimum, only cylinders (barrels), glands, and pistons are listed. Also identified are the reasons for the material selection and any pertinent comments. All data were collected from the respective suppliers.
【英文标准名称】:Chemicalsusedfortreatmentofwaterintendedforhumanconsumption-Aluminiumiron(III)sulfate
【原文标准名称】:人类用水处理的化学试剂.硫酸铝铁(III)
【标准号】:BSEN887-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-02
【实施或试行日期】:2004-12-02
【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】:化学分析和试验;硫酸铁;水处理;水常规(实验);质量;水净化;纯度;饮用水;铁;药液;试验;饮用水处理;铝;化学元素和无机化合物;处理;硫酸铝;水;储存;作标记;应用;运输;铝化合物;交付;给水
【英文主题词】:
【摘要】:Thisdocumentisapplicabletoaluminiumiron(Ⅲ)sulfateusedfortreatmentofwaterintendedforhumanconsumption.Itdescribesthecharacteristicsofaluminiumiron(Ⅲ)sulfateandspecifiestherequirementsforaluminiumiron(Ⅲ)sulfateandreferstothecorrespondinganalyticalmethods.Itgivesinformationonitsuseinwatertreatment.Italsodeterminestherulesrelatingtosafehandlinganduseofaluminiumiron(Ⅲ)sulfate(seeannexB).
【中国标准分类号】:G77
【国际标准分类号】:71_100_80
【页数】:22P;A4
【正文语种】:英语
【英文标准名称】:BuildingAcoustics-Estimationofacousticperformanceofbuildingsfromtheperformanceofelements-Part6:Soundabsorptioninenclosedspaces
【原文标准名称】:隧道掘进机.盾构机、止推钻孔机、螺旋钻探机、衬里安装设备.安全要求
【标准号】:BSEN12354-6-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003
【实施或试行日期】:2003
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Buildings;Acoustics;Acousticmeasurement;Constructionmaterials;Constructionsystemsparts;Acousticabsorption;Acousticpropertiesandphenomena;Acousticengineering;Performance;Mathematicalcalculations;Noisecontrol(acoustic)
【摘要】:ThisEuropeanStandarddescribesacalculationmodeltoestimatethetotalequivalentsoundabsorptionareaorreverberationtimeofenclosedspacesinbuildings.Thecalculationisprimarilybasedonmeasureddatathatcharacterisethesoundabsorptionofmaterialsandobjects.Calculationscanonlybecarriedoutforfrequencybands.ThisEuropeanStandarddescribestheprinciplesofthecalculationmodel,liststherelevantquantitiesanddefinesitsapplicationsandrestrictions.Itisintendedforacousticalexpertsandprovidestheframeworkforthedevelopmentofapplicationdocumentsandtoolsforotherusersinthefieldofbuildingconstruction,takingintoaccountlocalcircumstances.Themodelisbasedonexperiencewithpredictionsforrooms,suchasroomsindwellingsandoffices,andcommonspacesinbuildings,suchasstairwells,corridorsandroomscontainingmachineryandtechnicalequipment.Itisnotintendedtobeusedforverylargeorirregularly-shapedspaces,suchasconcerthalls,theatresandfactories.
【中国标准分类号】:P97
【国际标准分类号】:91_120_20
【页数】:28P.;A4
【正文语种】:英语