MIL-STD-454J
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来源:标准资料网
MIL-STD-454J, MILITARY STANDARD: STANDARD GENERAL REQUIREMENTS FOR ELECTRONIC EQUIPMENT (30 APR 1984) [S/S BY MIL-HDBK-454]., This standard covers the common requirements to be used in military specifications for electronic equipment.
【英文标准名称】:Aluminiumandaluminiumalloys-ExtrudedprecisionprofilesinalloysENAW-6060andENAW-6063-Part1:Technicalconditionsforinspectionanddelivery;EnglishversionofDINEN12020-1:2008-06
【原文标准名称】:铝和铝合金.ENAW-6060和ENAW-6063合金中挤压的精密型材.第1部分:检验和交货技术条件
【标准号】:DINEN12020-1-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-06
【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】:验收规范;合金;铝;铝合金;铝型材;认证;化学成分;定义;交货条件;挤压的;形状公差;极限偏差;作标记;有色金属合金;有色金属;包装件;精密型材;剖面图;性能;质量保证;质量控制;抽样方法;规范(验收);表面;测试
【英文主题词】:Acceptancespecification;Alloys;Aluminium;Aluminiumalloys;Aluminiumprofile;Certification;Chemicalcomposition;Definition;Definitions;Deliveryconditions;Extruded;Formtolerances;Limitdeviations;Marking;Non-ferrousalloys;Non-ferrousmetals;Packages;Precisionprofiles;Profile;Properties;Qualityassurance;Qualitycontrol;Samplingmethods;Specification(approval);Surfaces;Testing
【摘要】:ThisdocumentspecifiestechnicalconditionsforinspectionanddeliveryofalloysENAW-6060andENAW-6063extrudedprecisionprofilesmanufacturedwithandwithoutathermalbarrier(seeFigures1and2)andwithoutfurthersurfacetreatment.PrecisionprofilescoveredinthisdocumentaredistinguishedfromextrudedprofilesforgeneralapplicationscoveredinEN755-9bythefollowingcharacteristics:--theyaremainlyforarchitecturalapplications;--theymeetmorestringentrequirementsregardingthesurfaceconditionofvisiblesurfaces;--themaximumdiameterofthecircumscribingcircleCDis350mm;--theyaremadetoclosertolerancesondimensionsandform.Inthecaseofprofiles,which,duetothecomplexityoftheirdesignaredifficulttomanufactureandspecify,thenspecialagreementsbetweensupplierandpurchasermayneedtobereached.NOTETheeffectofthethermalbarriermaterialonthedimensionaltolerancesiscoveredbyEN12020-2althoughtheactualthermalbarriermaterialitselfisnot(seeEN14024).
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:13P.;A4
【正文语种】:英语
【英文标准名称】:Specificationforabsoluteandgaugepressuretransmitterswithelectricaloutputs
【原文标准名称】:输出电量的绝对压力发送器与表压发送器规范
【标准号】:BS6447-1984
【标准状态】:现行
【国别】:英国
【发布日期】:1984-01-31
【实施或试行日期】:1984-01-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:DCpoweredelectricaltransmitterswithanaloguedirectoutputusedinabsoluteandgaugepressuremeasurement.
【中国标准分类号】:N26
【国际标准分类号】:17_100
【页数】:14P;A4
【正文语种】:英语
