ISO 393-3-1984 石棉水泥制品第3部分:屋面和覆盖用非对称截面波瓦和配件

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【英文标准名称】:ElectromagneticcompatibilityandRadiospectrumMatters(ERM)-Technicalcharacteristicsandmethodsofmeasurementforequipmentforgeneration,transmissionandreceptionofDigitalSelectiveCalling(DSC)inthemaritimeMF,MF/HFand/orVHFmobileSe
【原文标准名称】:电磁兼容性和无线电频谱物质(ERM).海上MF、MF/HF和/或VHF移动设施的数字选择呼叫信号发生、传递和接收设备的技术特性和测量方法.第4部分:E类DSC(英文版本EN300338-4V1.1.1(2010-02)核准本作为德国标准)
【标准号】:EN300338-4-.3.1
【标准状态】:现行
【国别】:
【发布日期】:2010-06
【实施或试行日期】:
【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】:数字的;DSC设备;电气工程;发电;船舶用无线电通信;船舶用无线电通信设备;测量;测量技术;移动无线电通信系统;性能;无线电工程;无线电设备;无线电接收机测量;接收;选择呼叫;规范(验收);通信;电信;发射
【英文主题词】:Digital;DSCequipment;Electricalengineering;Generation;Marineradio;Marineradioservice;Measurement;Measuringtechniques;Mobileradiosystems;Properties;Radioengineering;Radioequipment;Radioreceivermeasurement;Receiving;Selectivecalling;Specification(approval);Telecommunication;Telecommunications;Transmitting
【摘要】:
【中国标准分类号】:U65
【国际标准分类号】:33_060_20;47_020_70
【页数】:2P;A4
【正文语种】:英语


Product Code:SAE AIR1083
Title:Airborne Hydraulic and Control System Survivability for Military Aircraft
Issuing Committee:A-6a2 Military Aircraft Committee
Scope: This SAE Aerospace Information Report (AIR) provides the hydraulic system designer with the various design options and techniques currently available to enhance the survivability of hydraulic systems. A comprehensive knowledge of the hostile environment to which the air vehicle will be exposed will form form the basis upon which the overall design philosophy is formulated. The designer should strive to achieve at the absolute minimum acceptable flying quality level to complete the operational mission for which the aircraft is designed; i.e., the aircraft can be controlled and the mission terminated safely, including landing. This AIR will attempt to address the following threats: a. typical small arms fire (5,56, 7.62, 12.7 and 14.5 mm AP); b. cannon (20, 30, and 40 mm API/HEI);c. NBC/EMI/EMP/beamed particle; and d. chemical/biological. Protection against missiles is beyond the scope of this AIR. Except for electronic counter-measures or evasive maneuvers, no practice technology exists which allows a hydraulic system to survive a direct hit by a missile or large caliber anti-aircraft projectile. The AIR addresses the following major topics: a. design concepts and architecture; b. Design implementation; c. Subsystem mechanization; and d. Component design. gy exists which allows a hydraulic system to survive a direct hit by a missile or large caliber anti-aircraft projectile. The AIR addresses the following major topics: a. design concepts and architecture; b. Design implementation; c. Subsystem mechanization; and d. Component design.
Rationale: This SAE Aerospace Information Report (AIR) provides the hydraulic system designer with the various design options and techniques currently available to enhance the survivability of hydraulic systems. A comprehensive knowledge of the hostile environment to which the air vehicle will be exposed will form form the basis upon which the overall design philosophy is formulated. The designer should strive to achieve at the absolute minimum acceptable flying quality level to complete the operational mission for which the aircraft is designed; i.e., the aircraft can be controlled and the mission terminated safely, including landing. This AIR will attempt to address the following threats: a. typical small arms fire (5,56, 7.62, 12.7 and 14.5 mm AP); b. cannon (20, 30, and 40 mm API/HEI);c. NBC/EMI/EMP/beamed particle; and d. chemical/biological. Protection against missiles is beyond the scope of this AIR. Except for electronic counter-measures or evasive maneuvers, no practice technology exists which allows a hydraulic system to survive a direct hit by a missile or large caliber anti-aircraft projectile. The AIR addresses the following major topics: a. design concepts and architecture; b. Design implementation; c. Subsystem mechanization; and d. Component design. gy exists which allows a hydraulic system to survive a direct hit by a missile or large caliber anti-aircraft projectile. The AIR addresses the following major topics: a. design concepts and architecture; b. Design implementation; c. Subsystem mechanization; and d. Component design.