ISO 11648-1-2003 散装物料取样的统计方法.第1部分:一般原则

作者:标准资料网 时间:2024-05-27 07:21:09   浏览:8810   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Statisticalaspectsofsamplingfrombulkmaterials-Part1:Generalprinciples
【原文标准名称】:散装物料取样的统计方法.第1部分:一般原则
【标准号】:ISO11648-1-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-03
【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/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:抽样方法;定义;试样制备;试样;试样;预混材料;材料性能;统计方法分析;统计学;散装物料;取样;总论;散装货物
【英文主题词】:Batchtesting;Bulkgoods;Bulkmaterials;Definitions;Generalsection;Materialbehaviour;Precision;Premixedmaterials;Randomsamples;Samples;Sampling;Samplingmethods;Specimenpreparation;Statisticalmethodsofanalysis;Statistics;Testspecimens;Variance
【摘要】:ThispartofISO11648establishesthegeneralprinciplesfortheapplicationandstatisticaltreatmentofthesamplingofbulkmaterials.Italsoprovidesgeneralguidanceandexamplesforestimatingnecessaryvariancesandcheckingprecisionandbiaswhentheaveragevalueofaqualitycharacteristicisinvestigated.Furthermore,thispartofISO11648givesinformationrelatingtothestatisticalanalysesofserialdata,bytheuseofvariogramsandcorrelograms.ThispartofISO11648alsodefinesthebasictermswithdefinitionsforthesamplingofbulkmaterials.Thesetermsarenecessaryforprovidingabetterunderstandingofsamplingtechniquesaswellasmakingiteasiertofulfilrequirements.NOTEPart2ofISO11648isapplicabletoparticulatematerialsinbulk.
【中国标准分类号】:A83
【国际标准分类号】:03_120_30
【页数】:92P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Informationsystems-Datacommunicationsystemsandservices-User-orientedperformanceparameters
【原文标准名称】:数据通信系统和服务.面向用户的性能参数
【标准号】:ANSIX3.102-1983
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:


MIL-STD-1839B, DEPARTMENT OF DEFENSE STANDARD PRACTICE: CALIBRATION AND MEASUREMENT REQUIREMENTS (20 AUG 1995)., This standard describes the requirement to provide a means for calibration and measurement traceability of all system, subsystem, and equipment parameters to ensure system and equipment operational integrity and accuracy. It defines the requirement for establishing measurement traceability from actual system and equipment level measurements to the National Institute of Standards and Technology (NIST) or other approved measurement sources. These measurements are traced through properly selected and calibrated Test, Measurement, and Diagnostic Equipment (TMDE) or appropriate measurement sensors, through individual Military Department or commercial calibration facilities, to approved national measurement standards.