DIN 45635-1-1984 机器噪声测量.空气载声测量.包面法.分成3级精度的基本测量法
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【英文标准名称】:Measurementofnoiseemittedbymachines;airbornenoiseemission;envelopingsurfacemethod;basicmethod,dividedinto3gradesofaccuracy
【原文标准名称】:机器噪声测量.空气载声测量.包面法.分成3级精度的基本测量法
【标准号】:DIN45635-1-1984
【标准状态】:现行
【国别】:德国
【发布日期】:1984-04
【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】:布置;机械工程;噪声测量;包络面法;声源;噪声;定义;测量;声学测量;声强
【英文主题词】:Absorption;Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Airbornenoiseemitted;Checkpoint;Definitions;Determination;Earprotectors;Emission;Emissionvalues;Envelopingsurfacemethods;Externalnoise;Fixings;Information;Installations;Layout;Machines;Measurement;Measurementconditions;Measuringdistances;Measuringenvironment;Measuringincertainity;Measuringinstruments;Measuringobjects;Measuringsurfaces;Measuringtechniques;Mechanicalengineering;Noise;Noiseemissions;Noise(environmental);Noisemeasurements;Operatingstations;Operation;Parameters;Precision;Soundabsorption;Soundintensity;Soundlevel;Soundpower;Soundpressure;Soundsources;Symbols;Testcertificates;Testing
【摘要】:Measurementofairbornenoiseemittedbymachines;envelopingsurfacemethod;basicrequirementsfor3accuracyclassesZusammenhangmitdenvonderInternationalOrganizationforStandardization(ISO)herausgegebenenInternationalenNormenISO3740-1980,
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20
【页数】:35P.;A4
【正文语种】:德语
【英文标准名称】:Fertilizers-Determinationofchelatingagents-DeterminationofironchelatedbyEDDHSAbyionpairchromatography
【原文标准名称】:肥料.测定螯合剂.用反相离子对色谱法测定EDDHA螯合铁物
【标准号】:BSDDCEN/TS15451-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2006-12-29
【实施或试行日期】:2006-12-29
【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】:螯合剂;螯合化;化学分析和试验;色谱法;测定;测量规程;肥料;离子交换色谱法;铁;抽样方法;土壤改良物质;规范;试样制备;试验
【英文主题词】:Chelatingagents;Chelatization;Chemicalanalysisandtesting;Chromatography;Determination;Determinationprocedures;Fertilizers;Ion-exchangechromatography;Iron;Samplingmethods;Soilimprovingmaterials;Specification;Specimenpreparation;Testing
【摘要】:ThisTechnicalSpecificationspecifiesamethodforthechromatographicdeterminationofthetotalamountofironchelatedbyEDDHSAincommercialproducts.
【中国标准分类号】:B10;G20
【国际标准分类号】:65_080
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:Unboundandhydraulicallyboundmixtures-Part2:Testmethodsforthedeterminationofthelaboratoryreferencedensityandwatercontent-Proctorcompaction;GermanversionEN13286-2:2004
【原文标准名称】:松散的和液力粘合的混合料.第2部分:实验室参考密度和水含量测定的试验方法.普氏击实试验
【标准号】:DINEN13286-2-2004
【标准状态】:作废
【国别】:德国
【发布日期】:2004-10
【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】:液压的;岩石;粒状材料;水;施工材料;混合物;团料;含水量;试验条件;试验;试样制备;数学计算;松散的;规范(验收);大小范围;密度;含量测定;普氏贯入试验;干密度;粘合;路面(道路);建筑材料;密度测定法;压实;矿质集料;定义;建筑;普氏密度;测定;粒度分选;道路建筑;实验室试验
【英文主题词】:Bound;Buildingmaterials;Compacting;Conglomerates;Construction;Constructionmaterials;Definitions;Densimetry;Density;Determination;Determinationofcontent;Drydensity;Grainsizing;Hydraulic;Laboratorytesting;Mathematicalcalculations;Mineralaggregates;Mixtures;Particulatematerials;Pavements(roads);Proctordensity;Proctortest;Roadconstruction;Rocks;Sizeranges;Specification(approval);Specimenpreparation;Testing;Testingconditions;Unbound;Water;Watercontent
【摘要】:ThisEuropeanStandardspecifiestestmethodsforthedeterminationoftherelationshipbetweenthewatercontentandthedrydensityofhydraulicallyboundorunboundmixturesaftercompactionunderspecifiedtestconditionsusingproctorcompaction.Itallowsanestimateofthemixturedensitythatcanbeachievedonconstructionsitesandprovidesareferenceparameterforassessingthedensityofthecompactedlayerofthemixture.ThisEuropeanStandardappliesonlytounboundandhydraulicallyboundmixturesofaggregatesusedinroadconstructionandcivilengineeringwork.Itisnotapplicabletosoilsforearthworks.Theresultsofthistestmethodcanbeusedasabasisforcomparingmixturesbeforeuseinroadconstruction.Thetestresultsalsoallowaconclusiontobedrawnastothewatercontentatwhichmixturescanbesatisfactorillycompactedinordertoachieveagivendrydensity.Thistestissuitableformixtureswithdifferentvaluesofuppersieve(D)sizeupto63mmandanoversizeupto25%bymass.
【中国标准分类号】:Q20
【国际标准分类号】:93_080_20
【页数】:34P.;A4
【正文语种】:德语