GB/T 4677.17-1988 多层印制板内层绝缘电阻测试方法
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来源:标准资料网
基本信息
标准名称: | 多层印制板内层绝缘电阻测试方法 |
英文名称: | Test method for insulation resistance within inner layers of multilayer printed boards |
中标分类: |
电子元器件与信息技术 >>
电子元件 >>
印制电路 |
替代情况: | 被GB/T 4677-2002代替 |
发布日期: | 1988-06-01 |
实施日期: | 1988-10-01 |
首发日期: | 1900-01-01 |
作废日期: | 2003-04-01 |
出版日期: | 1900-01-01 |
页数: | 4页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 电子元器件与信息技术 电子元件 印制电路
【英文标准名称】:StandardSpecificationforVermiculiteLooseFillThermalInsulation
【原文标准名称】:蛭石制疏松填充隔热材料的标准规范
【标准号】:ASTMC516-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:蛭石;隔热;建筑;装填料
【英文主题词】:vermiculite;filling;construction;thermalinsulation
【摘要】:
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:4P;A4
【正文语种】:英语
Product Code:SAE AIR4989
Title:Design Considerations for Enclosed Turboshaft Engine Test Cells
Issuing Committee:Eg-1e Test Cells Committee
Scope: This SAE Aerospace Information Report (AIR) developed by a broad cross section of personnel from the aviation industry and government agencies is offered to provide state-of-the-art information for the use of individuals and organizations designing new or upgraded turboshaft engine test facilities. The purpose of this document is: a. to provide guidelines for the design of state-of-the-art ground-level enclosed test facilities for turboshaft engine testing; b. to address the major test cell engine load absorption device physical, aerodynamic and acoustic characteristics which can influence operation, performance, accuracy and stability of an engine under test; and c. to consider acoustic and environmental effects and methods to control them.