NF S95-122-2004 麻醉和呼吸设备.气管插管术用喉镜

上一篇: ASTM D4775-2004 药物(不包括大批量的药房用药)用预填装注射器和交货系统的识别和外形标准规范
下一篇: NF S95-160-2-2004 医用肺通气机.基本安全和性能的特殊要求.第2部分:通气机依赖型病人用家庭护理通气机

【英文标准名称】:Acoustics-Laboratorymeasurementproceduresforductedsilencersandair-terminalunits-Insertionloss,flownoiseandtotalpressureloss(ISO7235:2003);GermanversionENISO7235:2009
【原文标准名称】:声学.管道消音器和空气界面装置的实验室测量规程.插入损失、流动噪声和总压损失(ISO7235-2003).德文版本ENISO7235-2009
【标准号】:ENISO7235-2009
【标准状态】:现行
【国别】:
【发布日期】:2010-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:吸收;声学测量;声学试验;声学;通气道;空气流动;衰减常数;电缆;校准;运河;检验设备;等级;人体;修正;阻尼(波);定义;管道;发动机消音器;设备;外部噪声;风扇;流动;图形符号;操作;介入损耗;实验室;实验室测试;实验室试验;扬声器;测量;测量电路;测量用管道;测量环境;测量设备;测量仪器;测量对象;测量技术;扩音器排列;传声器;矿棉;噪声;噪声抑制;噪声(环境的);噪声测量;性能试验;精密度;压力降;反射;混响室;消声器;声学检验;声音;吸声;声场;声强;声级;噪声值;声级表;声压;声压级;声源;结构噪声;符号;试验炉;试验结果;测试;测试准备工作;透射率;通风道工程;通风设备;墙
【英文主题词】:Absorption;Acousticmeasurement;Acoustictesting;Acoustics;Airducts;Airflow;Attenuationconstant;Cables;Calibration;Canals;Checkingequipment;Classes;Clay;Corrrections;Damping;Definitions;Ducts;Enginesilencers;Equipment;Externalnoise;Fans;Flow;Graphicsymbols;Handling;Insertionloss;Laboratories;Laboratorytesting;Laboratorytests;Loudspeakers;Measurement;Measurementcircuits;Measuringducts;Measuringenvironment;Measuringequipment;Measuringinstruments;Measuringobjects;Measuringtechniques;Microphonearrangement;Microphones;Mineralwool;Noise;Noiseabatement;Noise(environmental);Noisemeasurements;Performancetests;Precision;Pressuredrops;Reflection;Reverberationrooms;Silencers;Sonictesting;Sound;Soundabsorption;Soundfields;Soundintensity;Soundlevel;Soundlevels;Soundmeters;Soundpressure;Soundpressurelevel;Soundsources;Structure-bornenoise;Symbols;Testfurnaces;Testresults;Testing;Testingset-ups;Transmittances;Ventilationductwork;Ventilationequipment;Walls
【摘要】:
【中国标准分类号】:
【国际标准分类号】:17_140_99
【页数】:59P.;A4
【正文语种】:英语


【英文标准名称】:Geotextilesandgeotextile-relatedproducts-Characteristicsrequiredforuseinpavementsandasphaltoverlays
【原文标准名称】:土工织物及其相关制品.公路和沥青铺设中使用的特性要求
【标准号】:BSEN15381-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-04-30
【实施或试行日期】:2009-04-30
【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】:建筑工地;CE标记;合格证明书;认证(认可);通道和空间体系(建筑物);布;一致性;建筑;蠕变性能;蠕变断裂试验;定义;测定;过滤;土工学;土工织物;索引;材料试验;测量;测量技术;生产控制;性能;路区;公路建设;分离;单层;规范(验收);拉伸强度;试验;纺织材料;
【英文主题词】:Buildingsites;CEmarking;Certificatesofconformity;Certification(approval);Circulationandspacesystems(buildings);Cloth;Conformity;Construction;Creepbehaviour;Creeprupturetests;Definitions;Determination;Filtrate;Geotechnics;Geotextiles;Indexes;Materialstesting;Measurement;Measuringtechniques;Productioncontrol;Properties;Roadareas;Roadconstruction;Separation;Singlelayers;Specification(approval);Tensilestrength;Testing;Textiles
【摘要】:ThisEuropeanStandardspecifiestherelevantcharacteristicsofmetallicandnon-metallicgeotextilesandgeotextile-relatedproductsusedintheconstructionofpavementsandasphaltoverlaysandtheappropriatetestmethodstodeterminethesecharacteristics.Theintendeduseofthesegeotextilesandgeotextile-relatedproductsistofulfiloneormoreofthefollowingfunctions:reinforcement,stressreliefandbarrier.Theuseofgeotextilesandgeotextile-relatedproductsistobeconsideredasapartofaninterlayerandasphaltoverlaysystem.Thisstandardisnotapplicabletogeosyntheticbarriers,asdefinedinENISO10318.ThisstandardprovidesforevaluationofconformityoftheproducttothisEuropeanStandardandforfactoryproductioncontrolprocedures.Thisstandarddefinesrequirementstobemetbymanufacturersanddistributorswithregardtothepresentationofproductproperties.NOTE1Particularapplicationcasesornationalspecificationsmaycontainadditionalrequirementsregardingproductapplicationorinstallationandspecifyingpreferablystandardizedtestmethods,iftheyaretechnicallyrelevantandnotconflictingwithEuropeanStandards.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70;93_080_20
【页数】:40P.;A4
【正文语种】:英语