ASTM E 633-1987 空气中在1000℃(1800F°)下作蠕变和应力破裂试验使用热电偶的规则
时间:2024-05-09 12:54:06 来源: 标准资料网 作者：标准资料网 阅读：8799
【英文标准名称】:theUseofThermocouplesinCreepandStressRuptureTestingto1000DegreesC(1800DegreesF)inAir
【原文标准名称】:空气中在1000℃(1800F°)下作蠕变和应力破裂试验使用热电偶的规则
【标准号】:ASTME633-1987
【标准状态】:作废
【国别】:美国
【发布日期】:1987
【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】:空气;试验;指导手册;温度测量;热电偶;蠕变
【英文主题词】:air;thermocouples;creep;temperaturemeasurement;guidebooks;testing
【摘要】:
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:9P;A4
【正文语种】:英语
【英文标准名称】:Outlineofinvestigationforspecialpurposeground-faultcircuit-interrupters
【原文标准名称】:专用接地故障电路中断器测试大纲
【标准号】:ULSUBJECT943C-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011-01-18
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1Theserequirementscoverground-faultcircuit-interruptersintendedforuseinoneofthefollowingapplications:a)Wherethevoltagetogroundisgreaterthan150voltsandequipmentgroundingordoubleinsulationisrequiredbytheNationalElectricalCode,ANSI/NFPA70,b)Wherethevoltagetogroundis150voltsorlessandequipmentgroundingordoubleinsulationisprovided,buttheuseofaClassAground-faultcircuit-interrupterisnotpractical.1.2Ground-faultcircuit-interruptersaddressedbytheserequirementsaredividedintothreeclasses,ClassC,DandE,baseduponvoltageratingandthecharacteristicsofthegroundingcircuit.Someareintendedforuseincircuitswheregroundingisnotprovidedtotheloadbutdouble-insulationisprovided.1.3Theseground-faultcircuit-interruptersareintendedtobeappliedoncircuitsasshowninFigure1.1.TherequirementsforClassAground-faultcircuit-interruptersareintheStandardforGround-FaultCircuit-Interrupters,UL943.
【中国标准分类号】:K31
【国际标准分类号】:
【页数】:22P.;A4
【正文语种】:英语
MIL-STD-374, MILITARY STANDARD: TRANSVERSE COMPRESSIVE PROPERTIES OF UNIDIRECTIONAL FIBER/RESIN COMPOSITE CYLINDERS (27 OCT 1992) [S/S BY ASTM-D5449 & D5449M]., This test method covers the determination of the transverse compressive properties of hoop wound resin matrix composites reinforced by high modulus (greater than 21 GPa or 3 Msi), continuous fibers.