ASTM D 2275-1989 固体电绝缘材料表面对局部放电(电晕)的耐电压性测试方法
作者:标准资料网 时间:2024-05-06 16:02:00 浏览:9471
来源:标准资料网
【英文标准名称】:TestMethodofVoltageEnduranceofSolidElectricalInsulatingMaterialsSubjectedtoPartialDischarges(Corona)ontheSurface
【原文标准名称】:固体电绝缘材料表面对局部放电(电晕)的耐电压性测试方法
【标准号】:ASTMD2275-1989
【标准状态】:作废
【国别】:美国
【发布日期】:1989
【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】:绝缘;电绝缘;表面;放电;电缆;电气试验;固体;试验;电气工程
【英文主题词】:insulations;testing;electricalinsulation;electricaltesting;electricalengineering;discharge;surfaces;solids;cables
【摘要】:
【中国标准分类号】:K15
【国际标准分类号】:29_040_20
【页数】:9P;A4
【正文语种】:英语
Product Code:SAE AIR1494
Title:Verification of Landing Gear Design Strength (Cancelled Apr 2010)
Issuing Committee:A-5b Gears, Struts And Couplings Committee
Scope: Verification of landing gear design strength is accomplished by dynamic and static test programs. This is essentially a verification of the analytical procedures used to design the gear. An industry survey was recently conducted to determine just what analysis and testing are currently being applied to landing gear. Timing in relation to first flight of new aircraft was also questioned. Opinions were solicited from designers of the following categories and/or types of aircraft: a. military - large land based (bomber);b. mililtary - small land based (fighter);c. military - carrier based (Navy); d. military - helicopter (large);e. military - helicopter (small-attack); f. commercial - large (airliner); g. commercial - small (business); and h. USAF (WPAFB) - recommendations. It is the objective of this AIR to present a summary of these responses. It is hoped that this summary will be useful to designers as a guide and/or check list in establishing criteria for landing gear analysis and test.【英文标准名称】:TESTINGWATER.DETECTIONANDENUMERATIONOFTHESPORESOFSULFITE-REDUCINGANAEROBESOFSULFITE-REDUCINGCLOSTRIDIA.GENERALMETHODBYMEMBRANEFILTRATION.
【原文标准名称】:水的试验.亚硫酸盐还原剂厌氧杆菌和梭菌的研究和计数.薄膜过滤的一般方法
【标准号】:NFT90-417-1985
【标准状态】:作废
【国别】:法国
【发布日期】:1985-10
【实施或试行日期】:1985-09-05
【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】:化学分析和试验;设备容纳设施;设备;水污染;培养基;细菌计数方法;亚硫酸还原细菌;亚硫酸还原生物;梭菌属;微生物分析;饮用水;环境保护;环境工程;水质试验;(耐)水试验;过滤;过滤分析;地表水
【英文主题词】:
【摘要】:
【中国标准分类号】:Z16;G13
【国际标准分类号】:
【页数】:8P;A4
【正文语种】:其他
