DIN 562-2000 方扁螺母.产品等级B级
作者:标准资料网 时间:2024-05-18 14:40:08 浏览:8122
来源:标准资料网
【英文标准名称】:Squarethinnuts-ProductgradeB
【原文标准名称】:方扁螺母.产品等级B级
【标准号】:DIN562-2000
【标准状态】:现行
【国别】:德国
【发布日期】:2000-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:螺母;验收规范;公差(测量);特性;米制的;ISO米制螺纹;螺纹形状;紧固件;方头紧固件;螺纹;材料;尺寸;对边宽度;方螺母;浅;交货条件;规范(验收)
【英文主题词】:dimensions;shallow;threads;square-headfasteners;properties;deliveryconditions;tolerances(measurement);specification(approval);widthacrossflats;threadforms;acceptancespecification;nuts;fastener
【摘要】:Thedocumentcontainsdimensionalandtechnicalrequirementsofsquarethinnutsandspecifiestheirdesignation.
【中国标准分类号】:J13
【国际标准分类号】:21_060_20
【页数】:3P;A4
【正文语种】:德语
【英文标准名称】:StandardGuideforSelectionofMethodsofParticleSizeAnalysisofFluvialSediments(ManualMethods)
【原文标准名称】:河水中沉淀物粒度分析方法的选择标准指南(手工方法)
【标准号】:ASTMD4822-1988(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1988
【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】:D19.07
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:particlesize;sediment;Particleanalysis--water;Samplingwateranalysisapplications;Sediment;Statisticalmethods--wateranalysis;Wastewatertesting/treatment
【摘要】:Thisguideisgeneralandusefulinhelpingtheusertodetermineanappropriatemanualtestmethodfordeterminingtheparticlesizedistributionoffluvialsediments.Thesuggestedtestmethodsarenotdescribedinthisguide,butreferencesaregivensothattheusermayobtainmoreinformationabouteachtestmethod.Itshouldbenotedthatdifferenttestmethodsmayandoftentimesdoproducedifferentparticlesizedistributionsforthesamesample.Thisisdueinparttothedifferenttestmethodsrequiringnativeordistilledwater,differencesindispersionmethodsused,anddifferencesinwhatthetestmethodismeasuring,thatis,physicalorsedimentationdiameter.1.1Thisguidecoverstheselectionofmethodsfordeterminingthesizedistributionoffluvialsedimentsparticlesintherangegreaterthan0.45x03BC;musingmanualmethods.Manualmethodsaredefinedasthosemethodsthatrequiretheoperatortodosomeactualmeasurementsandcalculations.Anautomatedmethodwouldbeonewhich,afterthesampleispreparedandinsertedintoaninstrument,theinstrument(machine)doesthemeasuringandcalculations,nottheoperator.Notallmanualmethodsarepresentedinthisguide.However,whereavailable,atleasttwomethodsforeachparticlesizerangearegiven.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:Textilemachinery-Noisetestcode-Part1:Commonrequirements;Amendment1
【原文标准名称】:纺织机.噪音试验规程.第1部分:通用要求.修改件1
【标准号】:ISO9902-1AMD1-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-03
【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/TC72
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;声试验;声学;测定;噪声排放;噪声测量;声级;声源;规范(验收);测试;纺织机器;纺织机械
【英文主题词】:Absorption;Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Area;Checkpoint;Corrrections;Crosswindingmachines;Definitions;Determination;Envelopingsurfacemethods;Externalnoise;Flyerframes;Forms(paper);Frequencies;Handling;Information;Installations;Interpretations;Layout;Machines;Measurement;Measurementconditions;Measurementofairbornenoise;Measuringdistances;Measuringincertainity;Measuringinstruments;Measuringobjects;Measuringresults;Measuringrooms;Measuringsurfaces;Measuringtechniques;Mechanicalengineering;Mobile;Noise;Noisecharacteristic;Noisecontrol(acoustic);Noiseemissions;Noise(environmental);Noisemeasurements;Operatingconditions;Operatingstations;Plantsforcleaning;Position;Precision;Ratings;Referencecubes;Ringframes;Roomcorrections;Rooms;Sound;Soundabsorption;Soundabsorptioncoefficient;Soundlevel;Soundlevels;Soundpower;Soundpressure;Soundpressurelevel;Soundsources;Specification(approval);Tearingmachines;Testcertificates;Testreport;Testing;Textile;Textilemachinery;Textilemachines;Typeofmachine;Uncertainties;Vibrationengineering;Warpingframes;Wear-quantity;Workingnoises;Zonesofreach
【摘要】:
【中国标准分类号】:W90;Z32
【国际标准分类号】:17_140_20;59_120_01
【页数】:2P;A4
【正文语种】:英语
