【英文标准名称】:Earth-movingmachinery-Basictypes-Vocabulary.
【原文标准名称】:土方机械.基本类型.词汇
【标准号】:NFE58-001-2002
【标准状态】:作废
【国别】:法国
【发布日期】:2002-07-01
【实施或试行日期】:2002-07-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:型式;土方机械;机械类型;定义;定义;词汇;建筑机械;术语;机械工程
【英文主题词】:Buildingmachines;Definition;Definitions;Earth-movingequipment;Mechanicalengineering;Terminology;Typeofmachine;Types;Vocabulary
【摘要】:
【中国标准分类号】:P97
【国际标准分类号】:01_040_53;53_100
【页数】:15P;A4
【正文语种】:其他
基本信息
| 标准名称： | 220kV～750kV油浸式电力变压器使用技术条件 |
| 替代情况： | 替代SD 326-1989 |
| 发布部门： | 国家能源局 |
| 发布日期： | 2012-04-06 |
| 实施日期： | 2012-07-01 |
| 首发日期： | |
| 作废日期： | |
| 出版社： | 中国电力出版社 |
| 出版日期： | 2012-07-01 |
适用范围
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前言
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引用标准
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所属分类： 公路 水路运输 交通管理 交通管理综合 社会学 服务 公司(企业)的组织和管理 行政 运输 运输 道路运输
Product Code:SAE J1113/28
Title:Electromagnetic Compatibility Measurements Procedure for Vehicle Components--Part 28--Immunity to Radiated Electromagnetic Fields--Reverberation Method (Mode Tuning) (Cancelled Jun 2010)
Issuing Committee:Electromagnetic Compatibility (Emc) Standards
Scope:Vehicle electrical/electronic systems may be affected when immersed in an electromagnetic field generated by sources such as radio and TV broadcast stations, radar and communication sites, mobile transmitters, cellular phones, etc. Reverberation method is used to evaluate the immunity of electronic devices in the frequency range of 400 MHz ? 18GHz. Pulse modulation is used for testing above 800 MHz.This document provides the component design and test engineers with a test procedure and the performance requirements necessary to evaluate the immunity of electronic devices to radiated electromagnetic fields early in the design stage as well as pilot and production stages. Ensuring electromagnetic compatibility early in the development stage will minimize costly changes later in the program and will prevent excessive component level hardening during full-vehicle level testing.The reverberation test method performs a dual function: The primary function of the method is to provide a bench test procedure correlatable to vehicle-level radiated immunity testing in the anechoic chamber and at mobile transmitter sites. The method can be used to evaluate the relative performance of different designs of the same device.