SAE ARP5569 Landing Gear Retraction / Extension Systems

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Product Code:SAE ARP5569
Title:Landing Gear Retraction / Extension Systems
Issuing Committee:A-5 Aerospace Landing Gear Systems Committee
Scope: This Aerospace Recommended Practice (ARP) will cover normal and emergency landing gear retraction/extension systems. This includes all equipment necessary for the control and sensing of the components used for raising and lowering the gear, up-locking and down-locking the gear, opening and closing the associated landing gear doors, and any latching of this equipment. The document will provide recommended practices for the use of conventional technologies and for those newer technologies now coming into use. It will include the regulatory and other safety requirements for these systems together with recommendations for; sequencing and timing, sensor selection, and failure monitoring of both normal and emergency operation and the support of maintenance and test needs.
Rationale: This Aerospace Recommended Practice (ARP) will cover normal and emergency landing gear retraction/extension systems. This includes all equipment necessary for the control and sensing of the components used for raising and lowering the gear, up-locking and down-locking the gear, opening and closing the associated landing gear doors, and any latching of this equipment. The document will provide recommended practices for the use of conventional technologies and for those newer technologies now coming into use. It will include the regulatory and other safety requirements for these systems together with recommendations for; sequencing and timing, sensor selection, and failure monitoring of both normal and emergency operation and the support of maintenance and test needs.
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【英文标准名称】:StandardPracticeforVisualInspectionofAsbestosAbatementProjects
【原文标准名称】:石棉消除项目外观检查的标准实施规程
【标准号】:ASTME1368-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:损失危险;石棉;外观检查(试验);减少
【英文主题词】:asbestos;impairmentdamage;abatements;visualinspection(testing)
【摘要】:
【中国标准分类号】:Z23
【国际标准分类号】:13_030_30
【页数】:12P;A4
【正文语种】:英语


基本信息
标准名称:草酸钴化学分析方法 第3部分:砷量的测定 氢化物发生-原子荧光光谱法
英文名称:Methods for chemical analysis of cobalt oxatate - Part 3: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry
中标分类: 冶金 >> 金属化学分析方法 >> 重金属极其合金分析方法
ICS分类: 冶金 >> 有色金属 >> 镉、钴及其合金
发布部门:中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会
发布日期:2009-01-05
实施日期:2009-11-01
首发日期:2009-01-05
作废日期:
主管部门: 中国有色金属工业协会
提出单位: 中国有色金属工业协会
归口单位: 全国有色金属标准化技术委员会
起草单位:金川集团有限公司、北京矿冶研究总院、广州有色金属研究院
起草人:张发志、于乾勇、张?文、秦霞、黄桂花、林秀英、汤淑芳、于力、刘天平、戴凤英
出版社:中国标准出版社
出版日期:2009-11-01
页数:8页
计划单号:20073383-T-610
适用范围

GB/T 23273的本部分规定了草酸钴中砷量的测定方法。
本部分适用于草酸钴中砷量的测定。测定范围:0.0001%~0.004%。

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所属分类: 冶金 金属化学分析方法 重金属极其合金分析方法 冶金 有色金属 镉 钴及其合金