BS 5228-2-2009 建筑和露天场地的噪声和振动控制用实施规程.振动
时间:2024-05-16 12:05:51 来源: 标准资料网 作者：标准资料网 阅读：8135
【英文标准名称】:Codeofpracticefornoiseandvibrationcontrolonconstructionandopensites–Part2:Vibration
【原文标准名称】:建筑和露天场地的噪声和振动控制用实施规程.振动
【标准号】:BS5228-2-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2008-12-31
【实施或试行日期】:2009-01-01
【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】:爆破;建筑工地;煤矿开采;施工工程作业;施工设备;施工作业;拆除;危害;法规;采掘;噪声控制;噪声(环境的);职业安全;打桩工程;露天开采;道路;安全措施;振动;振动控制;振动影响(对人体);振动危害;振动测量
【英文主题词】:Blasting;Buildingsites;Coalmining;Constructionengineeringworks;Constructionequipment;Constructionoperations;Demolition;Hazards;Legislation;Mining;Noisecontrol(acoustic);Noise(environmental);Occupationalsafety;Piling;Quarrying;Roads;Safetymeasures;Vibration;Vibrationcontrol;Vibrationeffects(humanbody);Vibrationhazards;Vibrationmeasurement
【摘要】:ThispartofBS5228givesrecommendationsforbasicmethodsofvibrationcontrolrelatingtoconstructionandopensiteswhereworkactivities/operationsgeneratesignificantvibrationlevels,includingindustry?specificguidance.Thelegislativebackgroundtovibrationcontrolisdescribedandrecommendationsaregivenregardingproceduresfortheestablishmentofeffectiveliaisonbetweendevelopers,siteoperatorsandlocalauthorities.Guidanceisprovidedconcerningmethodsofmeasuringvibrationandassessingitseffectsontheenvironment.
【中国标准分类号】:Z32
【国际标准分类号】:17_160;91_200;17_140_20
【页数】:98P.;A4
【正文语种】:英语
【英文标准名称】:Dentalhandpieces-Dentallow-voltageelectricalmotors
【原文标准名称】:牙科手机牙科用低压电动机
【标准号】:ISO11498-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-02
【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/TC106
【标准类型】:()
【标准水平】:()
【中文主题词】:技术数据单;牙科学;低压技术;包装件;合格试验;作标记;超低电压;低压电器;牙钻手柄;分类系统;规范;规范(验收);电动机;电动机;牙科器械;使用说明;特点;低电压;分类
【英文主题词】:Classification;Classificationsystems;Dentalhandpieces;Dentalinstruments;Dentistry;Electricmotors;Extralow-voltageequipment;Extra-lowvoltage;Features;Instructionsforuse;Lowvoltage;Low-voltageequipment;Low-voltagetechnology;Marking;Motors;Packages;Qualificationtests;Specification(approval);Specifications;Technicaldatasheets
【摘要】:Givesrequirementsandtestmethodsfordentallow-voltageelectricalmotorsusedinconnectionwithdentalhandpieces.Italsocontainsspecificationsonmanufacturer'sinstructions,packagingandmarking.ReferstoIEC601-1,thebasicstandardonsafetyofmedicalelectricalequipment.
【中国标准分类号】:C33
【国际标准分类号】:11_060_25;29_160_30
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforCompressiveStrengthofConcreteCylindersCastinPlaceinCylindricalMolds
【原文标准名称】:在圆柱形模型中现场浇注的混凝土圆筒的抗压强度的标准试验方法
【标准号】:ASTMC873/C873M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C09.61
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:compressivestrength;concrete;cylindermolds;in-placestrength;Compressiontesting--cement/concrete;Concretetestspecimens;Cylindricalconcretespecimens
【摘要】:Cast-in-placecylinderstrengthrelatestothestrengthofconcreteinthestructureduetothesimilarityofcuringconditionsbecausethecylinderiscuredwithintheslab.However,duetodifferencesinmoisturecondition,degreeofconsolidation,specimensize,andlength-diameterratio,thereisnotauniquerelationshipbetweenthestrengthofcast-in-placecylindersandcoresofthesameage.Whencorescanbedrilledundamagedandtestedinthesamemoistureconditionasthecast-in-placecylinders,thestrengthofthecylinderscanbeexpectedtobeonaverage10%higherthanthecoresatagesupto91daysforspecimensofthesamesizeandlength-diameterratio.Strengthofcast-in-placecylindersmaybeusedforvariouspurposes,suchasestimatingtheload-bearingcapacityofslabs,determiningthetimeofformandshoreremoval,anddeterminingtheeffectivenessofcuringandprotection.1.1Thistestmethodcoversthedeterminationofstrengthofcylindricalconcretespecimensthathavebeenmoldedinplaceusingspecialmoldsattachedtoformwork.Thistestmethodislimitedtouseinslabswherethedepthofconcreteisfrom125to300mm[5to12in.].1.2Units8212;ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(WarningFreshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoskinandtissueuponprolongedexposure.)
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:4P.;A4
【正文语种】:英语