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【英文标准名称】:Fertilizers-Determinationofthefinenessofgrindingofsoftnaturalphosphates;GermanversionEN15924:2011
【原文标准名称】:肥料.天然软磷酸盐研磨细度的测定.德文版EN15924-2011
【标准号】:EN15924-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-12
【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】:
【英文主题词】:Analysis;Fertilizers;Fineness;Finenessofgrinding;Phosphates;Phosphorus;Screening;Soilimprovement;Soilimprovingmaterials;Solutions;Testing;Wetscreening
【摘要】:
【中国标准分类号】:G21
【国际标准分类号】:65_080
【页数】:8P;A4
【正文语种】:英语


【英文标准名称】:Testcodeforthedeterminationofairborneacousticalnoiseemittedbyhouseholdandsimilarelectricalappliances.Part2:Particularrequirementsforforceddraughtconvectionheaters
【原文标准名称】:测定家用和类似用途电器发出的空中传播噪声的试验规范第2-2部分:强制对流电加热器的特殊要求
【标准号】:IEC60704-2-2-1985
【标准状态】:作废
【国别】:国际
【发布日期】:1985
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC59C
【标准类型】:()
【标准水平】:()
【中文主题词】:空气噪声;发出的空气噪声;家用电器;声学试验;加热器;家用设备;声学测量;测定;噪声测量;规范(验收);声试验;电气工程;对流;对流式加热器
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustictestingrooms;Acoustics;Airbornenoise;Airbornenoiseemitted;Convection;Convectionheaters;Convectionheating;Determination;Domestic;Electricappliances;Electrichouseholdappliance;Electrichouseholdappliances;Electricalengineering;Electricalhouseholdappliances;Envelopingsurfacemethods;Heaters;Heatingconvectors;Heatingequipment;Householdequipment;Householduse;Machines;Measurement;Measurementofairbornenoise;Measuringrooms;Noiseemissions;Noiselevels;Noisemeasurements;Regulations;Reverberationrooms;Soundintensity;Soundlevel;Soundpressurelevel;Soundpropagation;Space-heatingsystems;Specification(approval);Testspecification;Testing;Unitheaters
【摘要】:Isapplicabletosuchheaters,designedforplacingonthefloor,tableorcounter,etc.,orforwall-mounting.Doesnotapplytoelectricstorageroomheaters,roomhumidifiers,roomdehumidifiers,aircleanersandheatersdesignedexclusivelyforindus
【中国标准分类号】:Y63;Y60
【国际标准分类号】:97_100_10
【页数】:19P;A4
【正文语种】:英语