ISO/TR 10719-1994 钢和铁非化合碳含量的测定感应炉燃烧后红外线吸收法

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Product Code:SAE ARP5107
Title:Guidelines for Time-Limited-Dispatch (TLD) Analysis for Electronic Engine Control Systems
Issuing Committee:E-36 Electronic Engine Controls Committee
Scope:This SAE Aerospace Recommended Practice (ARP) provides methodologies and approaches which have been used for conducting and documenting the analyses associated with the application of Time Limited Dispatch (TLD) to the thrust control reliability of Full Authority Digital Electronic Control (FADEC) systems. The TLD concept is one wherein a redundant system is allowed to operate for a predetermined length of time with faults present in the redundant elements of the system, before repairs are required. This document includes the background of the development of TLD, the structure of TLD that was developed and implemented on present generation commercial transports, and the analysis methods used to validate the application of TLD on present day FADEC equipped aircraft. Although this document is specific to TLD analyses (for FADEC systems) of the loss of thrust control, the techniques and processes discussed in this document are considered applicable to other FADEC system failure effects or other systems, such as, thrust reverser, and propeller control systems, and overspeed protection systems.【英文标准名称】:StandardTestMethodsforMaleCondomsMadefromSyntheticMaterials
【原文标准名称】:合成材料制阴茎套的标准试验方法
【标准号】:ASTMD6324a-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【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】:试验;质量控制;避孕剂;避孕套;塑料
【英文主题词】:testing;contraceptiveagents;qualitycontrol;contraceptivesheaths;plastics
【摘要】:
【中国标准分类号】:G44
【国际标准分类号】:83_140_99
【页数】:9P;A4
【正文语种】:英语