CAS 168-2006 成套家电通用要求
作者:标准资料网 时间:2024-05-23 06:17:54 浏览:8688
来源:标准资料网
基本信息
| 标准名称： | 成套家电通用要求 |
| 中标分类： |
轻工、文化与生活用品 >>
家用电器、日用机具 >>
家用电器基础标准与通用方法 |
| ICS分类： |
家用和商用设备、文娱、体育 >>
家政
|
| 发布日期： | |
| 实施日期： | 2007-04-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 28 |
适用范围
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前言
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目录
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引用标准
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所属分类： 轻工 文化与生活用品 家用电器 日用机具 家用电器基础标准与通用方法 家用和商用设备 文娱 体育 家政
【英文标准名称】:Acoustics-Determinationofsoundpowerlevelsofnoisesourcesusingsoundpressure-Engineeringmethodinanessentiallyfreefieldoverareflectingplane(ISO3744:1994);EnglishversionofDINENISO3744:2009-11
【原文标准名称】:声学.声压法测定噪声源的声功率级.反射面上近似自由场的工程法(ISO3744:1994),ENISO3744:2009的德文版本
【标准号】:DINENISO3744-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-11
【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】:
【英文主题词】:Absorption;Acousticmeasurement;Acoustictesting;Acoustics;Calibration;Clay;Definitions;Determination;Earprotectors;Envelopingsurfacemethods;Environment;Externalnoise;Fixings;Installations;Mathematicalcalculations;Measurement;Measurementduration;Measuringinstruments;Measuringsurfaces;Measuringtechniques;Methods;Methodsofcalculation;Microphones;Noise;Noise(environmental);Noisemeasurements;Noisesources;Operation;Precision;Reflective;Rooms;Soundabsorption;Soundfields;Soundintensity;Soundlevel;Soundlevels;Soundpower;Soundpressure;Soundsources;Specification(approval);Standarddeviation;Testequipment;Testing;Testingconditions
【摘要】:1.1GeneralThisInternationalStandardspecifiesamethodformeasuringthesoundpressurelevelsonameasure-mentsurfaceenvelopinganoisesource,underes-sentiallyfree-fieldconditionsnearoneormorereflectingplanes,inordertocalculatethesoundpowerlevelproducedbythenoisesource.Itgivesrequirementsforthetestenvironmentandinstru-mentation,aswellastechniquesforobtainingthesurfacesoundpressurelevelfromwhichthesoundpowerlevelofthesourceiscalculated,leadingtore-sultswhichhaveagrade2accuracy.Itisimportantthatspecificnoisetestcodesforvari-oustypesofequipmentbeestablishedandusedinaccordancewiththisInternationalStandard.Foreachtypeofequipment,suchnoisetestcodeswillgivedetailedrequirementsonmounting,loadingandop-eratingconditionsfortheequipmentundertestaswellasaselectionofthemeasurementsurfaceandthemicrophonearrayasspecifiedinthisInternationalStandard.NOTE1Thenoisetestcodeforaparticulartypeofequipmentshouldgivedetailedinformationontheparticularsurfacethatisselected,astheuseofdifferentlyshapedmeasurementsurfacesmayyielddifferingestimatesofthesoundpowerlevelofasource.1.2TypesofnoiseandnoisesourcesThemethodspecifiedinthisInternationalStandardissuitableformeasurementsofalltypesofnoise.NOTE2Aclassificationofdifferenttypesofnoise(steady,non-steady,quasi-steady,impulsive,etc.)isgiveninISQ2204.ThisInternationalStandardisapplicabletonoisesourcesofanytypeandsize{e.g.device,machine,component,sub-assembly).NOTE3MeasurementsaccordingtothisInternationalStandardmaybeimpracticableforverytallorverylongsourcessuchaschimneys,ducts,conveyorsandmulti-sourceindustrialplants.1.3TestenvironmentThetestenvironmentthatisapplicableformeasure-mentsmadeinaccordancewiththisInternationalStandardisanessentiallyfreefieldnearoneormorereflectingplanes(indoorsoroutdoors).
【中国标准分类号】:
【国际标准分类号】:17_140_01
【页数】:42P.;A4
【正文语种】:英语
【英文标准名称】:Unfiredpressurevessels-Part1:General;GermanversionEN13445-1:2002/A1:2007
【原文标准名称】:非受火压力容器.第1部分:总则
【标准号】:DINEN13445-1/A1-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-09
【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】:化工设备;定义;设计;流体;总论;检验;监测用装置;数学计算;焊接安装件;压力容器;生产;特性;安全装置;规范(验收);符号;试验;非受火压力容器
【英文主题词】:Chemicaltechnologyequipment;Definitions;Design;Fluids;Generalsection;Inspection;Installationsinneedofmonitoring;Mathematicalcalculations;Partsweldedto;Pressurevessels;Production;Properties;Safetydevices;Specification(approval);Symbols;Testing;Unfiredpressurevessels
【摘要】:GeneralReplacethethirdparagraphby:ThisEuropeanStandardappliestobothcreepandnon-creepoperation.AddNOTEafterthisparagraph:NOTEFordefinitionofthecreeprange,seeClause3ofEN13445-3-2002,definition3.23.SeealsoEN13445-3-2002,5.1.
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:8P.;A4
【正文语种】:德语
