MIL-HDBK-772
作者:标准资料网 时间:2024-05-10 17:40:29 浏览:9114
来源:标准资料网
MIL-HDBK-772, MILITARY STANDARDIZATION HANDBOOK: MILITARY PACKAGING ENGINEERING (30 MAR 1981) [NO S/S DOCUMENT]., This document provides basic and fundamental packaging engineering principles and practices for the packaging of military supplies and equipment.
【英文标准名称】:Mechanicalvibrationofnon-reciprocatingmachines-Measurementsonrotatingshaftsandevaluationcriteria-Part1:Generalguidelines
【原文标准名称】:非往复式机器的机械振动旋转轴的测量和评定准则第1部分:总则
【标准号】:ISO7919-1-1996
【标准状态】:现行
【国别】:国际
【发布日期】:1996-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC108
【标准类型】:()
【标准水平】:()
【中文主题词】:旋转机械;振动试验;机器;估计;旋转式发动机;振动;轴(旋转);声学;振动工程;测定;测量;试验;试验
【英文主题词】:Acoustics;Determination;Estimation;Machines;Measurement;Rotaryengines;Shafts(rotating);Testing;Vibration;Vibrationengineering;Vibrationtests
【摘要】:ThispartofISO7919setsoutgeneralguidelinesformeasuringandevaluatingmachineryvibrationbymeansofmeasurementsmadedirectlyonrotatingshaftsforthepurposeofdeterminingshaftvibrationwithregardtoa)changesinvibrationalbehaviour;b)excessivekineticload;c)themonitoringofradialclearances.Itisapplicabletomeasurementsofbothabsoluteandrelativeradialshaftvibration,butexcludestorsionalandaxialshaftvibration.Theproceduresareappli-cableforbothoperationalmonitoringofmachinesandtoacceptancetestingonateststandandafterinstal-lation.Guidelinesarealsopresentedforsettingoper-ationallimits.NOTES1EvaluationcriteriafordifferentclassesofmachinerywillbeincludedinotherpartsofISO7919whentheybecomeavailable.Inthemeantime,guidelinesaregiveninannexA.2Theterm"shaftvibration"isusedthroughoutISO7919because,inmostcases,measurementswillbemadeonmachineshafts;however,ISO7919isalsoapplicabletomeasurementsmadeonotherrotatingelementsifsuchel-ementsarefoundtobemoresuitable,providedthattheguidelinesarerespected.ForthepurposesofISO7919,operationalmonitoringisconsideredtobethosevibrationmeasurementsmadeduringthenormaloperationofamachine.ISO7919permitstheuseofseveraldifferentmeasurementquantitiesandmethods,providedthattheyarewelldefinedandtheirlimitationsaresetout,sothattheinterpretationofthemeasurementswillbewellunderstood.ThispartofISO7919doesnotapplytoreciprocatingmachinery.
【中国标准分类号】:J04
【国际标准分类号】:17_160;29_160_40
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:Theatretechnics;nomenclature,lightingequipments
【原文标准名称】:剧场技术.第4部分:照明设备术语
【标准号】:DIN56920-4-1974
【标准状态】:作废
【国别】:德国
【发布日期】:1974-06
【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】:安全要求;影(剧)院技术设备;聚光器(灯);照明系统;安全出口照明;放电灯;变阻器;定义;动力传动系统
【英文主题词】:Definition;Definitions;Dischargelamps;Escapelighting;Lightingsystems;Powertransmissionsystems;Projectors(light);Rheostats;Safetyrequirements;Theatretechnics
【摘要】:Theatretechnics;nomenclature,lightingequipmentsTechniqueduthé?tre;nomenclature,équipmentsd'éclairageIndenBegriffsfestlegungensinddiejenigenBenennungen,fürdieanandererStelleindiesemNormblattBegriffs-erkl?rungengegebensind,durch
