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SAE AMS3901/5 Roving, Organic Fiber (Para-Aramid), High Modulus, 7100 Denier, (7900 d tex), 0.6% Finish

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Product Code:SAE AMS3901/5
Title:Roving, Organic Fiber (Para-Aramid), High Modulus, 7100 Denier, (7900 d tex), 0.6% Finish
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers one type of organic fiber in the form of roving. The product shall be formed as five ends of 1420 denier (1580 d tex) yarn (AMS3901/4) collected into an approximately parallel arrangement without twist.Organic 7100 denier (7900 d tex) roving with 450 ksi (3103 MPa) or 21.0 g/d minimum tensile strength and 17.5 Msi (121 GPa) or 900 g/d minimum tensile modulus for use in filament winding requiring high tensile strength and high modulus of elasticity in tension.
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【英文标准名称】:Environmentaltesting-Part2:Tests-TestA:Cold;Amendment2
【原文标准名称】:环境试验第2-1部分:试验试验A:低温修改2
【标准号】:IEC60068-2-1AMD2-1994
【标准状态】:作废
【国别】:国际
【发布日期】:1994-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:环境试验;温度试验;低温试验;电气工程;电气设备;试验
【英文主题词】:
【摘要】:Amendspage35,methodA,page37,methodB,addsthenewannexD(FlowdiagrammaticrepresentationofoutlineofmethodAoftestAd)andannexE(FlowdiagrammaticrepresentationofoutlineofmethodBoftestAd).
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:7P;A4
【正文语种】:英语


【英文标准名称】:ULStandardforSafetyEmergencyVaultVentilatorsandVault-VentilatingPortsEighthEdition;ReprintwithRevisionsThroughandIncludingMarch29,2006
【原文标准名称】:应急地下室通风机和地下室通风口
【标准号】:UL680-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:气流调节器(空调);应急的;抢夺;通风孔;新鲜空气;事故;通风机;风扇;墙
【英文主题词】:robbery;ventilators;fans;dampers(airconditioning);accidents;emergency;ventilationholes;walls;freshair
【摘要】:Theserequirementscoveremergencyvaultventilators(EMVs)andvault-ventilatingportsforinstallationinawall.EMVsareintendedtoprovidefreshairtopersonslockedinthevaultbyaccidentorduringarobbery.Vault-ventilatingportsareintendedforconnectiontoanoutsideventilatingsystemthatprovidescirculatingairwhilethevaultisopen.Theserequirementsareintendedtoevaluatetheintegrityofelectricalwiringandcomponentsandtoestablishburglaryresistantratings.
【中国标准分类号】:Q76
【国际标准分类号】:03_060;23_120
【页数】:46P.;A4
【正文语种】:英语