NF L22-157-1975 锥顶扁头开槽螺钉.Sim螺纹(rech.)

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【英文标准名称】:WaterHeaterReliefValveDrainTubes
【原文标准名称】:热水器减压阀排水管
【标准号】:ASMEA112.4.1-1993(R2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1994-06-03
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisStandardcoversthetestmethodsandperformancerequirementsapplicabletowaterheaterreliefvalvedrain(orrunoff)tubesforusewithlistedreliefvalveshavingasteamratingof100,OOOBtuperhour(Btuh)orless.ThisStandardshallserveasauniformreferencedocumentforusebymanufacturers,inspectors,contractors,andinstallerstoidentifycriteriaapplicabletowaterheaterreliefvalvedraintubes.
【中国标准分类号】:
【国际标准分类号】:
【页数】:10P.;A4
【正文语种】:英语


【英文标准名称】:Aircraftgroundsupportequipment—Specificrequirements—Part7:Air-craftmovementequipment
【原文标准名称】:航空器地面支持设备.特殊要求.第7部分:航空器移动设备
【标准号】:BSEN12312-7-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2006-02-27
【实施或试行日期】:2006-02-27
【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】:航空设备;航空航天运输;空中运输;航空运输;航空器地面支持设备;组件;定义;传动系统;地面设备;危害;作标记;机动;安全要求;航天运输;规范(验收);牵引杆;牵引装置;牵引车;运输
【英文主题词】:Aeronauticalequipment;Aerospacetransport;Airtraffic;Airtransport;Aircraftgroundsupportequipments;Components;Definition;Definitions;Drivesystems;Groundequipment;Hazards;Marking;Powered;Safetyrequirements;Spacetransport;Specification(approval);Tow-bars;Towingattachment;Tractors;Transport
【摘要】:ThisEuropeanStandardspecifiesthetechnicalrequirementstominimisethehazardslistedinClause4whichcanariseduringthecommissioning,operationandmaintenanceofaircraftmovementequipmentwhencarriedoutinaccordancewiththespecificationsgivenbythemanufacturerorhisauthorisedrepresentative.Italsotakesintoaccountsomeperformancerequirementsrecognisedasessentialbyauthorities,aircraftandgroundsupportequipment(GSE)manufacturersaswellasairlinesandhandlingagencies.ThisEuropeanStandardappliesto:-aircrafttractorswithdriveraccommodation;-pedestriancontrolledaircraftmovementequipment;-moveablepartsoframpintegratedsystems;-attachmentbars,usedforalloperations,utilizingaircraftmovementequipment,e.g.:-pushback;-maintenancetowing;-dispatchtowing(operationaltowing).ThisEuropeanStandarddoesnotapplyto:-groundpowerinstallationsonaircrafttractors;-fixedrampinstallationsoframpintegratedsystems(fixedtrack);-specialtowingequipment(e.g.forrecovery).ThisEuropeanStandarddoesnotestablishrequirementsfornoiseandvibration.NoiseandvibrationaredealtwithrespectivelyinEN1915-4andEN1915-3.ThisEuropeanStandarddoesnotdealwithhazardsinrespecttoastandardautomotivechassisandfromothervehiclesontheapron.ThisPartofEN12312isnotapplicabletoaircraftmovementequipmentwhichismanufacturedbeforethedateofpublicationofthisEuropeanStandardbyCEN.
【中国标准分类号】:V56
【国际标准分类号】:49_100
【页数】:22P.;A4
【正文语种】:英语