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EN 490-2011 屋面覆盖层及墙面覆盖层用混凝土屋面瓦和配件.产品规格.德文版EN490-2011

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【英文标准名称】:Concreteroofingtilesandfittingsforroofcoveringandwallcladding-Productspecifications;GermanversionEN490:2011
【原文标准名称】:屋面覆盖层及墙面覆盖层用混凝土屋面瓦和配件.产品规格.德文版EN490-2011
【标准号】:EN490-2011
【标准状态】:现行
【国别】:
【发布日期】:2012-01
【实施或试行日期】:2012-01-01
【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】:CEmarking;Certificatesofconformity;Certification;Certification(approval);Checks;Coatings;Concreteblocks;Concretes;Conformity;Construction;Constructionmaterials;Constructionalproducts;Definitions;Designations;Durability;Evaluations;Exteriorwallcoverings;Fireconditions;Fixings;Foreignsurveillance;Frost-thawresistance;Inspection;Interiorwallcoverings;Loadcapacity;Marking;Mouldedbricks;Objection;Organic;Precastconcreteparts;Productspecification;Productioncontrol;Properties;Qualificationtests;Qualityassurance;Qualitycontrol;Resistance;Roofcovering;Roofcoverings;Roofingtiles;Roofs;Samplingmethods;Specification(approval);Stone;Surfacespreadofflame;Surfaces;Symbols;Taking-out;Terms;Verification;Wallcoverings
【摘要】:
【中国标准分类号】:Q14
【国际标准分类号】:91_100_30
【页数】:30P;A4
【正文语种】:英语


【英文标准名称】:Statisticalinterpretationofdata-Part8:Determinationofpredictionintervals
【原文标准名称】:数据的统计说明.第8部分:预测差异的测定
【标准号】:ISO16269-8-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-09
【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/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:数学实体;预测;分配;定义;估计;统计学;统计数据;统计方法分析;解释;数学计算;数据处理;测量;正常分布
【英文主题词】:Dataprocessing;Definitions;Distribution;Estimation;Interpretations;Mathematicalcalculations;Mathematicalentities;Multilingual;Normaldistributions;Prediction;Prognostics;Randomsamples;Statisticaldata;Statisticalmethodsofanalysis;Statistics
【摘要】:ThispartofISO16269specifiesmethodsofdeterminingpredictionintervalsforasinglecontinuouslydistributedvariable.Thesearerangesofvaluesofthevariable,derivedfromarandomsampleofsizen,forwhichapredictionrelatingtoafurtherrandomlyselectedsampleofsizemfromthesamepopulationmaybemadewithaspecifiedconfidence.Threedifferenttypesofpopulationareconsidered,namely:a)normallydistributedwithunknownstandarddeviation;b)normallydistributedwithknownstandarddeviation;c)continuousbutofunknownform.Foreachofthesethreetypesofpopulation,twomethodsarepresented,oneforone-sidedpredictionintervalsandoneforsymmetrictwo-sidedpredictionintervals.Inallcases,thereisachoicefromamongsixconfidencelevels.Themethodspresentedforcasesa)andb)mayalsobeusedfornon-normallydistributedpopulationsthatcanbetransformedtonormality.Forcasesa)andb)thetablespresentedinthispartofISO16269arerestrictedtopredictionintervalscontainingallthefurthermsampledvaluesofthevariable.Forcasec)thetablesrelatetopredictionintervalsthatcontainatleastm–rofthenextmvalues,wherertakesvaluesfrom0to10or0tom–1,whicheverrangeissmaller.Fornormallydistributedpopulationsaprocedureisalsoprovidedforcalculatingpredictionintervalsforthemeanofmfurtherobservations.
【中国标准分类号】:A41
【国际标准分类号】:07_020
【页数】:108P;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforTitanium-StabilizedCarbonSteelForgingsforGlass-LinedPipingandPressureVesselService
【原文标准名称】:玻璃衬里的管道系统和压力容器设备用钛稳定的碳素钢锻件的标准规范
【标准号】:ASTMA836/A836M-2002(2007)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:A01.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:carbon;pipefittings;pipingapplications;pressurecontainingparts;pressurevesselservice;steelflanges;steelforgings;steelvalves
【摘要】:1.1Thisspecificationcoversnonstandardas-forgedfittings,valvecomponents,andpartsforglass-linedpipingandpressurevesselservice.Mechanicalpropertiesarecertifiedonthebasisoftestmaterialsubjectedtoheattreatmentstosimulateglass-coatingoperations.1.2Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.Theinch-poundunitsshallapplyunlessthe"M"designationofthisspecificationisspecifiedintheorder.
【中国标准分类号】:J32
【国际标准分类号】:77_140_85
【页数】:2P.;A4
【正文语种】:英语