SAE AIR4170 Reticulated Polyurethane Foam Explosion Suppression Material for Fuel Systems and Dry Bays

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Product Code:SAE AIR4170
Title:Reticulated Polyurethane Foam Explosion Suppression Material for Fuel Systems and Dry Bays
Issuing Committee:Ae-5 Aerospace Fuel, Oil And Oxidizer Systems Committee
Scope: This document describes the initial development, evolution and use of reticulated polyurethane foam as an explosion suppression material in fuel tanks and dry bays. It provides historical data, design practice guidelines, references, laboratory test data, and service data gained from past experience. The products discussed in this document may be referred to as 'Safety Foam,' 'Reticulated Polyurethane Foam,' 'Baffle and Inserting Material,' 'Electrostatic Suppression Material,' or 'SAFOAM.' These generic terms for the products discussed in this document are not meant to imply any safety warranty. Each individual design application should be thoroughly proof tested prior to production installation.
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【英文标准名称】:Testforcomperativeflammabilityofliquids
【原文标准名称】:液体易燃性的比较试验
【标准号】:UL340-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997-09-03
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:易燃性;比较过程;火焰表面传播;试验规程;试验;液体
【英文主题词】:Comparativeprocesses;Flammability;Liquids;Surfacespreadofflame;Testprocedures;Testing
【摘要】:Thisstandardprovidesamethod,basedontheresultsofspecifiedflammabilitytests,fortheclassificationoffluidsorliquidsasnonflammable,orasflammablewiththedegreeoffivehazardratedbothingeneraltermsandonanumevicalscale.
【中国标准分类号】:A80
【国际标准分类号】:13_220_40;71_100_01;75_160_20
【页数】:22P;A4
【正文语种】:英语


【英文标准名称】:Helical-scanvideotapecassettesystemusing8mmmagnetictape-8mmvideo-PCMmulti-trackaudiosystem
【原文标准名称】:8mm磁带螺旋扫描盒式录像带系统.8mm录像机.PCM多磁道音频系统
【标准号】:BSEN60843-2-1994
【标准状态】:现行
【国别】:英国
【发布日期】:1994-03-15
【实施或试行日期】:1994-03-15
【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】:识别方法;盒式磁带;记录设备部件;记录道;多倍;录像磁带;脉码调制;磁带记录;记录系统;记录媒体;磁带;代码;视频记录;录音;尺寸;音频系统
【英文主题词】:Acoustoelectricdevices;Audiosystems;Cassettes(magnetictapes);Dimensions;Electricalengineering;Helicalscanrecording;Magnetictapes;PCM;Recordingcharacteristics;Recordingtracks;Soundrecording;Videocassettes;Videorecording;Videorecordingsystems;Videotaperecorders;Videotapes
【摘要】:For525line-60fieldand625line-50fieldTVsignals.
【中国标准分类号】:M71
【国际标准分类号】:33_160_40
【页数】:16P.;A4
【正文语种】:英语