SAE AS7458 Studs, Steel, Low Alloy, Heat Resistant Normalized and Tempered, Roll Threaded 135 000 psi Tensile Strength
时间:2024-05-21 18:17:20 来源: 标准资料网 作者：标准资料网 阅读：8817
Product Code:SAE AS7458
Title:Studs, Steel, Low Alloy, Heat Resistant Normalized and Tempered, Roll Threaded 135 000 psi Tensile Strength
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope: This procurement specification covers aircraft quality studs made from a low alloy, heat resistant steel of the type identified under the Unified Numbering System as UNS K14675, and of 135 000 psi tensile strength at room temperature. Primarily for aerospace propulsion system applications where good strength at temperatures up to approximately 900掳 F is required and the part is protected against corrosion.
- 上一篇：SAE AS3481 Nut, Self-Locking, Plate, Two Lug, Floating, Reduced Rivet Spacing, Low Height, UNS S66286, Class: 125 ksi/80
- 下一篇：SAE AS7455 Bolts and Screws, Steel, Low Alloy, Heat Resistant Hardened and Tempered, Roll Threaded
【英文标准名称】:Alarmsystems-CCTVsurveillancesystemsforuseinsecurityapplications-Part7:Applicationguideline;GermanversionEN50132-7:1996
【原文标准名称】:警报系统.保安用途的CCTV监测设备.第7部分:使用导则
【标准号】:EN50132-7-1996
【标准状态】:现行
【国别】:
【发布日期】:1997-07
【实施或试行日期】:1997-07-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:监视器;运行监控系统;建筑物安全系统;电缆电视;调度系统;防盗警报;情报系统;电视系统;保持报警系统;监督(认可);警报装置;应用规则;信号发送器;监视装置;定义;安全装置;维修;安装;安全;安全工程;规范(验收);警报系统;交付使用
【英文主题词】:Alarmdevices;Alarmsystems;Applicationrule;Burglaralarms;Cabletelevision;Cabletelevisionsystem;Commissioning;Definition;Definitions;Hold-upalarmsystems;Informationsystems;Installations;Maintenance;Monitoringdevice;Monitors;Operationalmonitoringsystems;Pagingsystems;Safety;Safetydevices;Safetyengineering;Securitysystemsinbuildings;Signaltransmitters;Specification(approval);Surveillance(approval);Surveillancesystems;Televisionsystems;Video;Videosignalrecording
【摘要】:
【中国标准分类号】:A91
【国际标准分类号】:13_320;33_160_40
【页数】:24P.;A4
【正文语种】:英语
【英文标准名称】:Measurementoftheelectricalpropertiesofmicrowavetubes.Part3:Disksealtubes
【原文标准名称】:微波管电性能的测量第3部分:盘封管
【标准号】:IEC60235-3-1972
【标准状态】:现行
【国别】:国际
【发布日期】:1972
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC39
【标准类型】:()
【标准水平】:()
【中文主题词】:微波;三极管;微波管;盘封管;电气工程;电性质和电现象;二极管;谐振器;电子管;整流器;公差;频率响应;测量;功率输出
【英文主题词】:
【摘要】:Thebasictheoryofdiodes,triodesandtetrodesisdescribed.Detailedmeasurementsapplytothedioderesponsecharacteristic,tofrequencypositionandfrequencyspread.Furthermore,themeasurementofunloadedQ,powergain,self-neutralisationfrequ
【中国标准分类号】:L37
【国际标准分类号】:31_100
【页数】:23P;A4
【正文语种】:英语