【英文标准名称】:Semiconductordevices-Mechanicalandclimatictestmethods-Part15:resistancetosolderingtemperatureforthrough-holemounteddevices.
【原文标准名称】:半导体器件.机械和环境测试方法.第15部分:引脚插入式封装设备的耐钎焊温度.
【标准号】:NFC96-022-15-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-04-01
【实施或试行日期】:2011-04-30
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Climate;Climatictests;Components;Electricalengineering;Electricalmeasurement;Electronicengineering;Electronicequipmentandcomponents;Environmentaltesting;Integratedcircuits;Mechanicaltesting;Semiconductordevices;Semiconductors;Solderingtemperatureresistance;Testing;Trough-holemounting
【摘要】:
【中国标准分类号】:L40
【国际标准分类号】:31_080_01
【页数】:11P;A4
【正文语种】:其他
Product Code:SAE AIR1189
Title:Airborne Internal Interface Standards for Moderate Bit Rate Digital Time Division - Multiplex Systems
Issuing Committee:As-1a Avionic Networks Committee
Scope:Electrical and electronic systems of modern aircraft are becoming increasingly more complex, requiring the interchange of more and more information within and among these systems and subsystems. At the present time, most of this information is exchanged by use of individual wires dedicated to the communication of each signal. However, many advantages are achievable by utilizing a common medium to communicate multiple signals. This concept is termed multiplexing. It is the purpose of this AIR to define certain characteristics that should be incorporated in aircraft multiplexing systems. These characteristics represent those that have gained general acceptance by industry as being desirable for multiplexing systems. As others are defined, they will be included in revisions of this AIR. All electrical and electronic signals within an aircraft are potential candidates for multiplexing, although the determination of whether or not they are multiplexed is a matter for individual system consideration. However, those signals that are selected for multiplexing preferably should conform to the characteristics included in this AIR.
基本信息
| 标准名称： | 健身器械弹簧拉力器 |
| 中标分类： |
轻工、文化与生活用品 >>
文教、体育、娱乐用品 >>
体育设施及器械 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1994-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 5页 |
适用范围
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前言
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目录
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所属分类： 轻工 文化与生活用品 文教 体育 娱乐用品 体育设施及器械