ISO 8613-1-1989 信息处理.文本和办公文件体制.办公文件体系结构和互换格式.第1部分:前言和一般原理

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Product Code:SAE AS1339
Title:Hose Assembly, Polytetrafluoroethylene, Metallic Reinforced, 3000 psi, 400 °F, Lightweight, Hydraulic and Pneumatic
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope: This Aerospace Standard (AS) defines the requirements for a lightweight polytetrafluoroethylene (PTFE) lined, metallic reinforced, hose assembly suitable for use in high temperature, 400 °F, high pressure, 3000 psi, aircraft hydraulic systems, also for use in pneumatic systems which allow some gaseous diffusion through the PTFE wall.
Rationale: This Aerospace Standard (AS) defines the requirements for a lightweight polytetrafluoroethylene (PTFE) lined, metallic reinforced, hose assembly suitable for use in high temperature, 400 °F, high pressure, 3000 psi, aircraft hydraulic systems, also for use in pneumatic systems which allow some gaseous diffusion through the PTFE wall.【英文标准名称】:Aircargoequipment-Pressureequalizationrequirementsforcargocontainers
【原文标准名称】:航空货运设备.货运集装箱等压要求
【标准号】:BSM88-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-09-15
【实施或试行日期】:1996-09-15
【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】:货运集装箱;压力试验;飞行器部件;货物运输;运输机;航空运输
【英文主题词】:Aircargos;Airtransport;Aircraft;Aircrafts;Definition;Definitions;Freightcontainers;Pressurecompensation;Pressurizationsystems;Safetyrequirements;Specification(approval);Thermalcontainers
【摘要】:Sincemostmodernciviltransportaircraftcapableofcarryingaircargounitloaddevicesorlarge-sizeshippingcontainershavepressurizedcabinsandcargocompartments,twodifferentcasesmustbecon-sidered:a)normal(lowairflow)pressureequalizationduringclimbanddescent—fromthedepartureairportpressuredowntothecruiseflightcabinpressure,uptothelandingairportpressure;b)emergency(rapiddecompression)pressureequalizationintheeventofasudden(possibly"explosive")depressurizationoftheaircraftfuselageoccurringatcruisealtitude:thiscasere-quiresveryfast(highairflow)pressureequaliz-ationbetweencruiseflightcabinpressureandouterambientpressure.ThisInternationalStandarddefinestheminimumsafetyrequirementstobemetbycontainersusedtotransportcargobyciviltransportaircraftineithercasea)orb)above.TheflightsafetyrequirementsspecifiedinthisInter-nationalStandardareapplicabletothedesignof—aircraftcontainersforgeneralcargo,ascoveredby·ISO4118fornon-certifiedlowerdeckcon-tainers,·ISO6517forbase-restrainedcertifiedcon-tainersexclusivelyforthelowerdeckofhigh-capacityaircraft,·ISO8323forair/surfaceintermodalcontainers,·ISO10327forcertifiedcontainersforaircargo;—airmodeinsulatedcontainers,ascoveredbyISO8058;—anyairtightshippingcontainerswithaninternalvolumeof1m(35ft)ormore.NOTE1Mostshippingcontainers/packagingsusedforaircargoaremadeofsufficientlylow-strengthmaterial(e.g.fibreboard)orprovidesufficientairleakage(e.g.woodencrates)thattheycannotbeconsideredairtightanddonotpresentanysignificanthazardasaresultofpressureequalization.Therearehoweveranumberofspecialcontainers,notablyforthecarriageofsatellites/spacehardware,aircraftspares,sensitivescientificortechnicalequipment,etc.,whichareairtightperdesign(inordertoprotectthecontentsagainstatmosphericpollution)orperconstruction(becauseofthequalityofsealingandmaterialsused).
【中国标准分类号】:A85;V52
【国际标准分类号】:49_120
【页数】:20P.;A4
【正文语种】:英语