MIL-PRF-122A

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MIL-PRF-122A, PERFORMANCE SPECIFICATION, RESISTORS, FIXED, PRECISION, ESTABLISHED RELIABILITY, GENERAL SPECIFICATION FOR (19 FEB 1990) [SUPERSEDING MIL-R-122] [S/S BY DSCC DWGS 97009, 97010 AND 97011]., This specification covers the general requirements for hermetically sealed, high precision, low reactance, fixed, resistors that possess a high degree of stability with respect to time under severe life failure rates ranging from 1 percent to 0.001 percent per 1,000 hours (see 1.2.1.2). These failure rates are established at 60percent confidence on the basis of life tests.

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【英文标准名称】:Electromagneticcompatibility(EMC)-Testingandmeasurementtechniques-Powerfrequencymagneticfieldimmunitytest-BasicEMCpublication
【原文标准名称】:电磁兼容性.第4部分:试验和测量方法.第8节:电源频率磁场抗扰试验.基本电磁兼容性(EMC)出版物
【标准号】:BSEN61000-4-8-1994
【标准状态】:作废
【国别】:英国
【发布日期】:1994-01-15
【实施或试行日期】:1994-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验设备;电力系统;线圈;定义;试验条件;电磁辐射;电力系统干扰;校正;电场效应;电磁场;报告;磁场效应;兼容性;电感;电磁兼容性;场强(电);可混用性;电气试验
【英文主题词】:Basicstandard;Definitions;Electricalengineering;Electricalequipment;Electromagneticcompatibility;Electromagneticfield;Electromagneticfields;Electromagneticproperties;Electromagnetictests;Electromagnetism;Electronicengineering;EMC;Energytechnology;Frequencies;Immunity;Interferencerejections;Interferencesusceptibility;Magneticfieldmeasurement;Magneticfields;Measuringtechniques;Methodsformeasuring;Standards;Testing
【摘要】:Equipmentsubjecttopowerfrequencymagneticfieldsinresidential,commercialandindustriallocations,powerplantsandmediumandhighvoltagesubstations.
【中国标准分类号】:L06
【国际标准分类号】:29_020;33_100_20
【页数】:32P.;A4
【正文语种】:英语


【英文标准名称】:Tabularlayoutsofproperties-Part81:Drillsandcountersinkingtoolswithnon-indexablecuttingedges
【原文标准名称】:产品特性表设计.第81部分:非转位切边刀片用钻和锪锥孔工具
【标准号】:DIN4000-81-2010
【标准状态】:作废
【国别】:德国
【发布日期】:2010-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:基本形式;镗孔车刀;特性;合格;合作;平底锪孔刀具;埋头钻;切削;刃口;切削工具;尺寸;镗孔刀具;钻头;数字;表;下降;数字代码;评定;铰刀;铰孔;形状;事物特性;物品特性表设计;工具
【英文主题词】:Basicforms;Boringtools;Characteristics;Conformity;Coordination;Counterboringtools;Countersinks;Cutting;Cuttingedge;Cuttingtools;Dimensions;Drillingtools;Drills;Figures;Lists;Lowering;Numericcodes;Ratings;Reamers;Reaming;Shape;Subjectcharacteristics;Tabularlayoutofarticlecharacteristics;Tools
【摘要】:Thisstandardspecifiesthechracteristicsofstandardizedandnotstandardizeddrillsandcountersinkingtoolswithnonindexablecuttingedges.
【中国标准分类号】:J41
【国际标准分类号】:21_020;25_100_30
【页数】:28P.;A4
【正文语种】:德语