QJ 2927.1-1997 J18型小型矩形锡焊接线端电连接器详细规范
作者:标准资料网 时间:2024-05-16 00:15:36 浏览:9915
来源:标准资料网
基本信息
标准名称: | J18型小型矩形锡焊接线端电连接器详细规范 |
中标分类: |
航空、航天 >>
航空器与航天器零部件 >>
电子元器件 |
ICS分类: |
航空器和航天器工程 >>
航空航天用电气设备与系统
|
替代情况: | QJ 1222-1987 |
发布日期: | 1997-03-15 |
实施日期: | 1997-09-15 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 9页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 航空 航天 航空器与航天器零部件 电子元器件 航空器和航天器工程 航空航天用电气设备与系统
MIL-Z-21353, MILITARY SPECIFICATION: ZIRCONIUM HYDRIDE (09 JUN 1959) [NO S/S DOCUMENT]., This specification covers powdered zirconium hydride for use in military pyrotechnics.【英文标准名称】:StandardSpecificationforSteel,Strip,CarbonandHigh-Strength,Low-Alloy,Hot-Rolled,GeneralRequirementsfor
【原文标准名称】:热轧高强度碳素低合金钢带材的标准规范
【标准号】:ASTMA749/A749M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A01.19
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:碳
【英文主题词】:carbon;steel;strip;Alloysteelsheet/strip--specifications;Carbonsteelsheet/strip--specifications;Generaldeliveryrequirements--steel;Hot-rolledsteelsheet/strip--specifications;HSLA(high-strengthlow-alloy)steelsheet/strip--specificat
【摘要】:1.1Thisspecificationcoversthegeneralrequirementsforhot-rolledsteelstripincoilsandcutlengths.Itappliestocarbonsteelandhigh-strength,low-alloysteelfurnishedashot-rolled.1.2Thisspecificationisnotapplicabletohot-rolledheavy-thicknesscarbonsheetandstripcoils(SpecificationA635/A635M),cold-rolledcarbonsteelstrip(SpecificationA109/A109M),high-strength,low-alloycold-rolledsteel(SpecificationsA606andA1008/A1008M)orcold-rolledcarbonspringsteel(SpecificationA682/A682M).1.3Incaseofanyconflictinrequirements,therequirementsoftheindividualmaterialspecificationshallprevailoverthoseofthisgeneralspecification.1.4Forthepurposesofdeterminingconformancewiththisandtheappropriateproductspecificationreferencedunder2.1,valuesshallberoundedtothenearestunitintherighthandplaceoffiguresusedinexpressingthelimitingvaluesinaccordancewiththeroundingmethodofPracticeE29.1.5AnnexA1listspermissiblevariationsindimensionsandmass(Note1)inSI[metric]units.Thevalueslistedarenotexactconversionsofthevalueslistedintheinch-poundtables,butinsteadareroundedorrationalizedvalues.ConformancetoAnnexA1ismandatorywhenthex201C;Mx201D;specificationisused.Note18212;Thetermx201C;weightx201D;isusedwheninch-poundunitsarethestandard;however,underSI,thepreferredtermisx201C;mass.x201D;1.6ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.7Thisspecificationandtheapplicablematerialspecificationsareexpressedinbothinch-poundunitsandSIunits.However,unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation(SIunits),thematerialshallbefurnishedtoinch-poundunits.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:9P.;A4
【正文语种】:英语