【英文标准名称】:Mechanicalvibrationofnon-reciprocatingmachines-Measurementsonrotatingshaftsandevaluationcriteria-Part2:Largeland-basedsteamturbinegeneratorsets
【原文标准名称】:非往复式机械的机械振动.对旋转轴的测量和评定规范.第2部分:大型地面蒸汽涡轮发电机组
【标准号】:ISO7919-2-1996
【标准状态】:作废
【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(ISO)
【起草单位】:ISO/TC108
【标准类型】:()
【标准水平】:()
【中文主题词】:旋转式发动机;测量;试验;试验;振动;声学;机器;振动测量;汽轮机;振动试验;涡轮机;旋转机械;估计;汽轮(发电)机组;蒸汽发动机;发电机组;振动工程;轴(旋转)
【英文主题词】:
【摘要】:
【中国标准分类号】:J04
【国际标准分类号】:17_160
【页数】:5P;A4
【正文语种】:英语


【英文标准名称】:Hand-heldnon-electricpowertools-Noisemeasurementcode-Engineeringmethod(grade2)
【原文标准名称】:手持式非电类动力工具.噪声测量方法.工程法(2级)
【标准号】:BSENISO15744-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-09-30
【实施或试行日期】:2008-09-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;声学;空气噪声;发出的空气噪声;空气(载)声;分类;代码;压缩空气;空气压缩工具;定义;耐久性;测定;发射;排放;排放测量;英语;解释;负荷;记录单;机床;机器;机械;测量;测量条件;空气噪声测量;测量不确定度;测量对象;测量技术;机械工程;计算方法;噪声;噪声辐射;噪声排放;噪声(环境的);噪声测量;非电子的;使用条件;普通控制系统;步进控制系统;气动设备;气动工具;精密度;机械安全性;声级;噪声值;声压级;规范(验收);试验报告;试验条件;测试条件;工具;工作地点
【英文主题词】:Acousticmeasurement;Acoustics;Airbornenoise;Airbornenoiseemitted;Airbornesound;Classification;Codes;Compressedair;Compressed-airtools;Definition;Definitions;Determination;Emission;Emissionmeasurement;Englishlanguage;Interpretations;Loading;Logsheets;Machinetools;Machines;Measurement;Measurementconditions;Measurementofairbornenoise;Measuringincertainity;Measuringobjects;Measuringtechniques;Mechanicalengineering;Methodsofcalculation;Noise;Noiseemissions;Noise(environmental);Noisemeasurements;Non-electrical;Operatingconditions;Pedestrian-controlledsystems;Pneumaticequipment;Pneumatictools;Precision;Safety;Safetyofmachinery;Soundlevel;Soundlevels;Soundpressurelevel;Specification(approval);Testreport;Testingconditions;Tools;Workingplaces
【摘要】:ThisInternationalStandardspecifiesmethodsforthemeasurement,determinationanddeclarationofthenoiseemissionfromhand-heldnon-electricpowertools.Itprescribestheloadingandworkingconditionsunderwhichcanbedetermineda)thenoiseemission,underspecifiedloadconditions,expressedasthesoundpowerlevel,andb)theemissionsoundpressurelevelattheworkstationunderspecifiedloadconditions.ThisInternationalStandardisapplicabletotypicalhand-heldnon-electricpowertoolsincludingrotarytools,orbitalandrandomorbitalsanders,rotaryandnon-rotaryreciprocatingandpercussivetoolsandavarietyofassemblytools.Itisnotapplicabletocartridge-operatedtools,fastenerdrivingtools(e.g.nailers,staplers)oranytoolpoweredbyaninternalcombustionengine,norisitapplicabletobreakersorotherpowertoolswhich,whenplacedonthemarket,arerequiredtomeettheprovisionsoflegislationspecifyingtestmethodsandimposinglimitsonnoiseemissionfrom,forexample,equipmentusedoutdoors.NOTEThisnoisemeasurementcodecouldalsobeappliedtootherequipmentsuchaswinches,pneumaticmotors,autofeeddrillsandtappers,pumps,hydraulicmotorsandscrewfeedsystems,providedtheirprinciplesofoperationwereinaccordancewiththoseofpneumaticandhydraulicequipment.
【中国标准分类号】:Z32;J47
【国际标准分类号】:17_140_20;25_140_01
【页数】:36P.;A4
【正文语种】:英语