DD ENV 28041-1993 人对振动的反应.测量仪表
作者:标准资料网 时间:2024-05-22 09:21:11 浏览:9960
来源:标准资料网
【英文标准名称】:Humanresponsetovibration.Measuringinstrumentation
【原文标准名称】:人对振动的反应.测量仪表
【标准号】:DDENV28041-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-09-15
【实施或试行日期】:1993-09-15
【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】:臂;公差(测量);振动测量;校准;振动试验;线性度;频率;试验持续时间;再现性;公式;测量特征;振动影响(对人体);试验条件;振动强度;使用说明;手;灵敏度;工作环境;振动危害;频率响应;误差;准确度;人体;震动计;生理效应(对人体);误差修正;作标记
【英文主题词】:
【摘要】:
【中国标准分类号】:N04
【国际标准分类号】:13_160
【页数】:34P;A4
【正文语种】:英语
【英文标准名称】:Smokealarmsusingscatteredlight,transmittedlightorionization
【原文标准名称】:利用散射光,透射光或离子化的烟雾报警器
【标准号】:ISO12239-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12-15
【实施或试行日期】:2010-12-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC21
【标准类型】:()
【标准水平】:()
【中文主题词】:报警信号;报警;蓄电池供电;定义(术语);电气器具;火警点;消防;防火安全性;作标记;监视装置;监视器;操作;性能;规格试验;散光;信号发送器;烟控制;烟雾检测器;规范(验收);测试;警报系统
【英文主题词】:Alarmsignals;Alarming;Batterieoperation;Definitions;Electricappliances;Firealarmpoint;Fireprotection;Firesafety;Marking;Monitoringdevice;Monitors;Operation;Performance;Ratingtests;Scatteredlight;Signaltransmitters;Smokecontrol;Smokedetectors;Specification(approval);Testing;Warningsystem
【摘要】:IMPORTANT—Certaintypesofsmokealarmscontainradioactivematerials.ThenationalrequirementsforradiationprotectiondifferfromcountrytocountryandtheyarenotspecifiedinthisInternationalStandard.Suchsmokealarmsshould,however,complywiththeapplicablenationalstandards,whichshouldbeconsistentwiththerecommendationsoftheNuclearEnergyAgency(NEA)oftheOrganisationforEconomicCo-operationandDevelopment(OECD).ThisInternationalStandardspecifiesrequirements,testmethods,performancecriteria,andmanufacturer'sinstructionsforsmokealarmsthatoperateusingscatteredlight,transmittedlight,orionization,andareintendedforhouseholdorsimilarresidentialapplications.Forthetestingofothertypesofsmokealarms,orsmokealarmsworkingondifferentprinciples,thisInternationalStandardshouldbeusedonlyforguidance.SmokealarmswithspecialcharacteristicsanddevelopedforspecificrisksarenotcoveredbythisInternationalStandard.ThisInternationalStandardallows,althoughitdoesnotrequire,theinclusionwithinthesmokealarmoffacilitiesforthefollowing:?visualalarmconditionindication;?visualfaultconditionindication;?extendedtemperature-rangeoperation;?interconnectionwithothersimilarsmokealarmsoraccessories;?alarm-silencingfacility.Wheresuchfacilitiesareincluded,thisInternationalStandardspecifiesapplicablerequirements.ThisInternationalStandarddoesnotcoverdevicesintendedforincorporationinsystemsusingseparatecontrolandindicatingequipment.SuchsystemsarespecifiedinallpartsofISO7240.
【中国标准分类号】:C81
【国际标准分类号】:13_220_20
【页数】:66P.;A4
【正文语种】:英语
【英文标准名称】:Aerospaceseries-Bolts,doublehexagonheadwithlockwireholes,relievedshank,longthread,inheatresistingnickelbasealloyNI-PH2601(Inconel718),silverplated-Classification-1550Mpa(atambienttemperature)/650°C
【原文标准名称】:航空航天系列.NI-PH2601型耐热镍基合金(铬镍铁合金718)带安全锁线孔,减荷螺杆,长螺纹,镀银的双六角头螺栓.分类.1550Mpa(室温)/650℃
【标准号】:BSEN4321-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-14
【实施或试行日期】:2004-12-14
【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】:验收规范;航空航天运输;航空运输;十二角螺钉;认证;特征;分类系统;交货条件;尺寸规格;紧固件;耐热材料;高温;检验;作标记;材料;MJ螺纹;多语种的;镍合金;镍基合金;特性;合格试验;质量保证;螺钉(螺栓);航天运输;规范(验收);测试;螺纹;公差(测量)
【英文主题词】:Acceptancespecification;Aerospacetransport;Airtransport;Bihexagonalscrews;Certification;Characteristics;Classificationsystems;Deliveryconditions;Dimensions;Fasteners;Heat-resistantmaterials;Hightemperature;Inspection;Marking;Materials;MJ-threads;Multilingual;Nickelalloys;Nickelbasealloys;Properties;Qualificationtesting;Qualityassurance;Screws(bolts);Spacetransport;Specification(approval);Testing;Threads;Tolerances(measurement)
【摘要】:Thisstandardspecifiesthecharacteristicsofdoublehexagonheadedboltswithlockwireholes,relievedshankandlongthread,inNI-PH2601,silverplated,foraerospaceapplications.Classification:1550MPa/650℃note:1)Minimumtensilestrengthofthematerialatambienttemperature2)Maximumtesttemperatureoftheparts
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:12P;A4
【正文语种】:英语
