49.050 航空航天发动机和推进系统 标准查询与下载

SAE ARP1587B-2007 航空燃气涡轮发动机监测系统指南

This SAE Aerospace Recommended Practice (ARP) examines the whole construct of an Engine Health Management (EHM) system. This keystone document gives a top-level view and addresses EHM description, benefits, and capabilities, and provides examples. This ARP purposely addresses a wide range of EHM architectures to demonstrate possible EHM design options. This ARP is not intended as a legal document and does not provide detailed implementation steps, but does address general implementation concerns and potential benefits. Other SAE documents (Aerospace Standards, Aerospace Recommended Practices, and Aerospace Information Reports) address specific component specifications, procedures and "lessons learned". The purpose of this ARP is to provide an Aircraft Gas Turbine Engine Health Management System Guide for commercial and government operators, aircraft manufacturers, engine producers and equipment suppliers. This guide is provided for program managers to obtain a sufficiently detailed understanding of EHM systems to make funding decisions. Similarly, it can be used by design personnel to obtain a systems perspective as well as references to guides on detail design of all aspects of an EHM system.

Aircraft Gas Turbine Engine Health Management System Guide

HJB 386-2007 XJ-2系列报废机电引信销毁要求

Requirements for destruction of XJ-2 series scrapped electromechanical fuzes

TIA PN 3-0274-2007 网络演进-系统要求文件

The document to which this Notice is affixed (the “Document”) has been prepared by one or more Engineering Committees or Formulating Groups of the Telecommunications Industry Association (“TIA”). TIA is not the author of the Document contents, but publish

Network Evolution System Requirements Document To be published as TIA-1123

TIA-222-G-1-2007 钢天线塔和天线支持结构的结构标准. 附录1

TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in s

Structural Standards for Steel Antenna Towers and Antenna Supporting Structures ?Addendum 1

TIA-102.BACA-3-2007 项目25-语音和流动性管理服务跨射频子系统接口信息和程序

Review of the existing text in this section of TIA-102.BACA, August 2006 identified no change for this addendum.]

Project 25 Inter-RF Subsystem Interface Messages and Procedures for Voice and Mobility Management Services Addendum 3 - Supplementary Data Addendum to TIA-102.BACA

TIA-102.BACD-2007 项目25-语音和流动性管理服务跨射频子系统接口信息和程序的补充资料

TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in s

Project 25 Inter-RF Subsystem Interface (ISSI) Messages and Procedures for Supplementary Data

TIA-890-A-2007 高速率信息包数据空中接口的测试应用规范

This standard was prepared by Technical Specification Group C of the Third Generation 3 Partnership Project 2 (3GPP2). This standard is a companion to the cdma2000?1 high rate 4 packet data standards. This standard provides a set of procedures that the access terminal 5 and the access network can use to conduct the access terminal minimum performance 6 tests in a factory/laboratory environment. It also allows measurements of certain forward 7 and reverse link performances in a field environment.

Test Application Specification (TAS) for High Rate Packet Data Air Interface

TIA-902.CBAA-2007 公用安全宽带数据设备-性能测量程序

The intent of this test is to determine the ability of an adhesive to adequately lock the optical fiber into a stable, fixed position in an optical connector when the connector is mated under load. The test is designed for comparative performance testing

Public Safety Wideband Data Equipment Performance Measurement Procedures (IOTA)

TIA TSB-155-2007 6类数字通信电缆的接入及减缓指南

The guidelines of this Telecommunications Systems Bulletin (TSB) contain additional recommendations to further characterize existing category 6 cabling plant as specified in ANSI/TIA/EIA-568B.2-1 for supporting 10GBASE-T applications. This TSB includes field test procedures and field tester guidelines that can be used for this assessment.

Guidelines for the Assessment and Mitigation of Installed Category 6 Cabling to Support 10GBASE-T

SAE ARP1796A-2007 航天器发动机空气释放系统

The purpose of this document is to provide the guidelines and recommended practices for analysis, design, and installation of aircraft engine bleed air systems. This SAE Aerospace Recommended Practice (ARP) discusses design philosophy, system and equipment requirements, installation environment and design considerations for military and commercial aircraft systems within the Air Transport Association (ATA) ATA 100 specification, Chapter 36, Pneumatic. This ATA system/chapter covers equipment used to deliver compressed air from a power source to connecting points for other systems such as air conditioning, pressurization, ice protection, cross-engine starting, air turbine motors, air driven hydraulic pumps, on board oxygen generating systems (OBOGS), on board inert gas generating systems (OBIGGS), and other pneumatic demands.

(R) Engine Bleed Air Systems for Aircraft

TIA PN 3-0181-RV1-AD1-2007 高速分组数据 增补分组数据服务

This standard was prepared by Technical Specification Group C of the Third Generation 3 Partnership Project 2 (3GPP2). This standard is evolved from and is a companion to the 4 cdma2000?1 standards. This air interface standard provides high rate packet

High Rate Packet Data Supplemental Packet Services To be published as TIA-1054-A-1

TIA-637-C-1[E]-2007 宽带扩频系统用手机短信服务(SMS)TIA-637-C修订

Short Message Services (SMS) for Wideband Spread Spectrum Systems Addendum to TIA-637-C

Short Message Services (SMS) for Wideband Spread Spectrum Systems Addendum to TIA-637-C

TIA-856-A-1[E]-2007 CDMA2000高速分组数据空中接口规范-合并修订1

The Default Signaling Application encompasses the Signaling Network Protocol (SNP) and the Signaling Link Protocol (SLP). Protocols in each layer use SNP to exchange messages.

cdma2000 High Rate Packet Data Air Interface Specification - Addendum 1 Incorporated Addendum 1

SAE AS3075D-2007 衬垫.AMS 5553镍37°扩口管接头

GASKET - 37?FLARED TUBE FITTING, NICKEL, AMS 5553

GASKET - 37?FLARED TUBE FITTING, NICKEL, AMS 5553

SAE AIR5648-2007 燃料和氧的对应关系:评估和考量

Specific Federal Aviation Regulations (FAR) define oxygen system requirements for an in-flight decompression incident. This AIR addresses the oxygen system requirements for a decompression incident that may occur at any point during a long-range flight, with an emphasis for a decompression at the equal time point (ETP). This AIR identifies fuel and oxygen management contingencies, and presents a possible solution for the most efficient, safe, and optimum flight continuation

Fuel Versus Oxygen: Evaluations and Considerations

TIA PN 3-4350.130-RV3-2007 电信－电话终端设备-模拟电话免提声学性能要求

The document to which this Notice is affixed (the “Document”) has been prepared by one or more Engineering Committees or Formulating Groups of the Telecommunications Industry Association (“TIA”). TIA is not the author of the Document contents, but publi

Telecommunications - Telephone Terminal equipment - Handset Acoustic Performance Requirements For Analog Telephones To be published as TIA-470.130-C

TIA SP 3-4652.805-RV1-2007 无线特征描述:TIA-664.805-ACDMA分组数据业务

The document to which this Notice is affixed (the “Document”) has been prepared by one or more Engineering Committees or Formulating Groups of the Telecommunications Industry Association (“TIA”). TIA is

Wireless Features Description: CDMA Packet Data Service To be published as TIA-664.805-A

TIA SP 3-4652.525-RV1-2007 无线特征描述:异步数据业务 TIA-664.525-A的发行

The document to which this Notice is affixed (the “Document”) has been prepared by one or more Engineering Committees or Formulating Groups of the Telecommunications Industry Association (“TIA”). TIA is not the author of the Document contents, but publish

Wireless Features Description: Asynchronous Data Service (ADS) To be published as TIA-664.525-A

TIA SP 3-4652.528-RV1-2007 无线特征描述:数据秘密 TIA-664.528-A的发行

The document to which this Notice is affixed (the “Document”) has been prepared by one or more Engineering Committees or Formulating Groups of the Telecommunications Industry Association (“TIA”). TIA is

Wireless Features Description: Password Call Acceptance (PCA) To be published as TIA-664.528-A

SAE AS5625-2007 静态电力变频器的最低性能标准

This SAE Aerospace Standard (AS) establishes the minimum performance standards for equipment used as secondary alternating current (AC) electrical power sources in aerospace electric power systems. The purpose of this document is to define the guidelines and minimum performance test standards to be met by static electric power frequency converters designed to operate from primary electric power systems. The tests specified herein provide a laboratory means to determine the performance and reliability characteristics of electric power frequency converters under electrical and environmental conditions representative of those encountered in actual aerospace applications.

Minimum Performance Standards for Static Electric Power Frequency Converters