MIL-STD-2119A
时间:2024-05-17 23:25:09 来源: 标准资料网 作者：标准资料网 阅读：9611
MIL-STD-2119A, MILITARY STANDARD: DESIGN REQUIREMENTS FOR PRINTED-WIRING ELECTRICAL BACKPLANE ASSEMBLIES (08 OCT 1982)., This standard establishes design requirements governing printed-wiring electrical backplane assemblies consisting of rigid printed-wiring boards in accordance with MIL-P-55110 on which separately manufactured connector component parts qualified in accordance with MIL-C-28859 have been added. The design criteria (such as printed-wiring board thickness) contained in this standard are predicated on the requirement that end item assemblies are conformal coated or solder masked.
【英文标准名称】:Transmittersforuseinindustrial-processcontrolsystems-Part3:Methodsofevaluationofintelligenttransmitters
【原文标准名称】:工业过程控制系统用发送机.第3部分:智能发射机的评定方法
【标准号】:IEC60770-3-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC65B
【标准类型】:()
【标准水平】:()
【中文主题词】:验收(鉴定);验收检验;自动控制系统;校正;传播学;控制工程;控制系统;控制工艺学;定义;直流信号;电控制设备;电气工程;设备;评定;特点;功能性;工业的;工业流程测量;工业;检验;测量;方法;运转试验;工作性能;电功率测量;过程控制;过程控制工程;过程控制系统;过程测量和控制技术;质量保证;规格试验;额定值;可靠度;信号;规范(验收);试验;传感器;发射机;磨损量
【英文主题词】:Acceptance(approval);Acceptanceinspection;Automaticcontrolsystems;Calibration;Checklists;Communication;Controlengineering;Controlsystems;Controltechnology;Defects;Definitions;Diagnosis;Direct-currentsignals;Electriccontrolequipment;Equipment;Evaluations;Features;Functionality;Industrial;Industrialprocessmeasurement;Industries;Inspection;Intelligent;Measurement;Methods;Operationaltests;Performanceinservice;Powermeasurement(electric);Processcontrol;Processcontrolengineering;Processcontrolsystems;Processmeasuringandcontroltechnology;Qualityassurance;Ratingtests;Ratings;Reliability;Signals;Specification(approval);Testing;Transducers;Transmitters;Wear-quantity
【摘要】:ThispartofIEC60770specifiesthefollowingmethods.?Methodsfor–reviewingthefunctionalityandthedegreeofintelligenceinintelligenttransmitters;–testingtheoperationalbehaviour,aswellasthestaticanddynamicperformanceofanintelligenttransmitter.?Methodologiesfor–determiningthereliabilityanddiagnosticfeaturesusedtodetectmalfunctions;–determiningthecommunicationcapabilitiesoftheintelligenttransmittersinacommunicationnetwork.Themethodsandmethodologiesareapplicabletointelligenttransmitters,whichconvertoneormorephysical,chemicalorelectricalquantitiesintodigitalsignalsforuseinacommunicationnetworkorintoanalogueelectricalsignals(asspecifiedintheIEC60381series).ThemethodsandmethodologieslistedinthispartofIEC60770areintendedforuseby:–manufacturerstodeterminetheperformanceoftheirproductsand–usersorindependenttestinglaboratoriestoverifyequipmentperformancespecifications.ManufacturersofintelligenttransmittersareurgedtoapplythispartofIEC60770atanearlystageofdevelopment.Thisstandardisintendedtoprovideguidancefordesigningevaluationsofintelligenttransmittersbyproviding:–achecklistforreviewingthehardwareandsoftwaredesigninastructuredway;–testmethodsformeasuringandqualifyingtheperformance,dependabilityandoperabilityundervariousenvironmentalandoperationalconditions;–methodsforreportingthedataobtained.
【中国标准分类号】:L17
【国际标准分类号】:17_220_20
【页数】:53P.;A4
【正文语种】:英语
【英文标准名称】:Explosivesforciviluses-Highexplosives-Part7:Determinationofsafetyandreliabilityatextremetemperatures;GermanversionEN13631-7:2003
【原文标准名称】:民用爆炸物.烈性炸药.第6部分:测定在极限温度下的安全性和可靠性
【标准号】:DINEN13631-7-2004
【标准状态】:现行
【国别】:德国
【发布日期】:2004-02
【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】:温度因数;弹药库;炸药;试验方法;耐力;安全;试样制备;温度;液体静压力;试验;温度的影响;采掘;耐压性;试验装置;可靠度;定义;安全规则;点火方法;爆炸作用;材料试验
【英文主题词】:
【摘要】:ThisEuropeanStandarddefinesthespecialconditionsandprecedurespermittingtheextensiontowiderrangesofapplicabilityofthefollowingtestmethods:determinationofresistancetohydrostaticpressure;verificationofthemeansofinitiation;determinationoftransmissionofdetonation.
【中国标准分类号】:G89
【国际标准分类号】:71_100_30
【页数】:10P;A4
【正文语种】:德语