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IEC/TR 60721-4-1-2001 环境条件分类第41部分:IEC607213的环境条件类别与IEC60068的环境试验的相互关系及转换的指南储存

作者:标准资料网 时间:2024-05-20 04:59:02  浏览:8747   来源:标准资料网
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【英文标准名称】:Classificationofenvironmentalconditions-Part4-1:GuidanceforthecorrelationandtransformationofenvironmentalconditionclassesofIEC60721-3totheenvironmentaltestsofIEC60068;Storage
【原文标准名称】:环境条件分类第41部分:IEC607213的环境条件类别与IEC60068的环境试验的相互关系及转换的指南储存
【标准号】:IEC/TR60721-4-1-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:分类;分类系统;环境条件;气候;环境影响;试验条件;环境;环境试验;试验;储存;电气工程
【英文主题词】:Classification;Classificationsystems;Climate;Climaticcondition;Climaticloading;Climaticprotection;Conversion;Correlation;Degreeofsharpness;Dynamictesting;Electricalengineering;Environment;Environmentalconditions;Environmentaleffects;Environmentaltesting;Guidebooks;Influencefactors;Lifetest;Long-timestorage;Materialstesting;Physicaltesting;Producttests;Standards;Storage;Testconditions;Testing;Transport;Trials
【摘要】:ThispartofIEC60721isatechnicalreportdealingwiththecorrelationandtransformationoftheconditiongiveninIEC60721-3-1totheenvironmentaltestsdefinedinIEC60068-2.Anenvironmentmayconsistofanumberofenvironmentalconditionssuchasdynamic,climatic,andbiologicalandothereffects,duetochemicallyandmechanicallyactivesubstances.Inthisreport,onlydynamicandclimaticconditionshavebeenconsidered.Thepurposeofthistechnicalreportistoprovidethespecificationwriterwithguidancetogetherwithasetofeasy-to-usetableswhichcorrelateandtransformtheseconditions.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:39P.;A4
【正文语种】:英语


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Product Code:SAE ARD50055
Title:Aircraft Electrical Systems
Issuing Committee:Ae-8a Wiring Systems Installation Committee
Scope: It is the purpose of this document to present design and maintenance information that will provide a basis for satisfactory and safe aircraft electrical system installations. This document is not intended to be a design handbook. However, the requirements for safety extend so thoroughly throughout electrical systems that few areas of such systems are untouched by this document. It is recognized that individual circumstances may alter the details of any design. It is therefore important that this document not be considered mandatory, but be used as a guide to good application of electrical installation design and maintenance. Methods, techniques, practices and component selection shall be as prescribed in the current maintenance manual, in instructions provided by the current manufacturer, or shall be as specifically approved by the FAA Representative. Aircraft electrical systems have rapidly increased in importance over a number of years until they now are used for many fuctions necessary to successful aircraft operation. An ever increasing number of these functions are critical to the safety of the aircraft and it occupants. The greatly increased power available in aircraft electrical systems is another factor in aircraft safety. These considerations make it essential that aircraft electrical design and maintenance practices be carefully considered from the standpoint of safety and reliability. This document is intended to provide recommendations for practices which will contribute towards this end.
基本信息
标准名称:电气简图用图形符号 第5部分:半导体管和电子管
英文名称:Graphical symbols for diagrams-Part 5: Semiconductors and electron tubes
中标分类: 电工 >> 电工综合 >> 基础标准与通用方法
ICS分类: 电气工程 >> 电气工程综合
替代情况:GB/T 4728.5-1985;被GB/T 4728.5-2005代替
发布部门:中华人民共和国国家质量监督检验检疫总局
发布日期:2000-01-03
实施日期:2000-07-01
首发日期:1985-05-15
作废日期:2005-08-01
归口单位:全国电气文件编制和图形符号标准化技术委员会
起草单位:机械工业部机械科学研究院
出版社:中国标准出版社
出版日期:2004-08-11
页数:48页
书号:155066.1-16882
适用范围

详见本标准。

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所属分类: 电工 电工综合 基础标准与通用方法 电气工程 电气工程综合

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