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IEC 60269-4-1-2002 低压熔断器.第4-1部分:保护半导体器件用熔断体的补充要求.第1-3节:标准化熔断体的类型实例

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【英文标准名称】:Low-voltagefuses-Part4-1:Supplementaryrequirementsforfuse-linksfortheprotectionofsemiconductordevices;SectionsItoIII:Examplesoftypesofstandardizedfuse-links
【原文标准名称】:低压熔断器.第4-1部分:保护半导体器件用熔断体的补充要求.第1-3节:标准化熔断体的类型实例
【标准号】:IEC60269-4-1-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC32B
【标准类型】:()
【标准水平】:()
【中文主题词】:保护设备;熔断体;规范(验收);低压熔断器;低电压;电气工程;熔断器;半导体器件
【英文主题词】:Electricalengineering;Fuse-links;Fuses;Lowvoltage;Low-voltagefuses;Protection;Protectiondevices;Semiconductordevices;Specification(approval);Standardparts
【摘要】:Thefollowingsupplementaryrequirementsapplytofuse-linkshavingboltedconnections,whosedimensionscomplywiththerequirementsgiveninfigures1(IA)to3(IA)ofthissection.Theirratedvoltagesandcurrentsareasfollows:·230Va.c.upto900A;·690Va.c.upto710A.
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:33P;A4
【正文语种】:英语


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【英文标准名称】:Aerospace;bihexagonalheadbolts,closetolerance,withMJ-thread,mediumthreadlength,insteel,nominaltensilestrength1550MPa,fortemperaturesupto235°C
【原文标准名称】:航空和航天.带MJ螺纹、紧公差、中等长度螺纹、钢制、标称抗拉强度1550MPa、温度235℃以下的十二角头螺栓
【标准号】:DIN65441-1984
【标准状态】:现行
【国别】:德国
【发布日期】:1984-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:十二角头;配合螺栓;端头(紧固件);紧配合螺纹;螺纹;钢;紧固件;材料;尺寸;设计;作标记;航天运输;表面;航空航天运输;螺纹形状;表面处理;螺钉
【英文主题词】:materials;screws(bolts);steels;bihexagonalheads;fasteners;design;aerospacetransport;threads;dimensions;close-fitthreads;spacetransport;surfacetreatment;heads(fasteners);fittingbolts;marking;su
【摘要】:
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:5P;A4
【正文语种】:德语


Product Code:SAE J1733
Title:Sign Convention for Vehicle Crash Testing
Issuing Committee:Safety Test Instrumentation Stds Comm
Scope:In order to compare test results obtained from different crash test facilities, standardized coordinate systems need to be defined for crash test dummies, vehicle structures, and laboratory fixtures. In addition, recorded polarities for various transducer outputs need to be defined relative to positive directions of the appropriate coordinate systems. This SAE Information Report describes the standardized sign convention and recorded output polarities for various transducers used in crash testing.