ASTM C1215-1992(2006) 核工业用试验方法标准中精密度与及偏倚报告的编写和表达
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【英文标准名称】:StandardGuideforPreparingandInterpretingPrecisionandBiasStatementsinTestMethodStandardsUsedintheNuclearIndustry
【原文标准名称】:核工业用试验方法标准中精密度与及偏倚报告的编写和表达
【标准号】:ASTMC1215-1992(2006)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:C26.08
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:核技术;精密度;标准化;试验
【英文主题词】:bias;errormodels;precision;statistics
【摘要】:1.1Thisguidecoversterminologyusefulforthepreparationandinterpretationofprecisionandbiasstatements.1.2Informulatingprecisionandbiasstatements,itisimportanttounderstandthestatisticalconceptsinvolvedandtoidentifythemajorsourcesofvariationthataffectresults.AppendixX1providesabriefsummaryoftheseconcepts.1.3Toillustratethestatisticalconceptsandtodemonstratesomesourcesofvariation,ahypotheticaldatasethasbeenanalyzedinAppendixX2.Referencetothisexampleismadethroughoutthisguide.1.4Itisdifficultandattimesimpossibletoshipnuclearmaterialsforinterlaboratorytesting.Thus,precisionstatementsfortestmethodsrelatingtonuclearmaterialswillordinarilyreflectonlywithin-laboratoryvariation.
【中国标准分类号】:F04
【国际标准分类号】:27_120_01
【页数】:9P.;A4
【正文语种】:
Product Code:SAE J1265
Title:Capacity Rating--Dozer Blades (Cancelled May 2003, Superseded by ISO 9246)
Issuing Committee:Mtc1, Loaders, Crawlers, Scrapers And Mounted Attachments
Scope:This standard applies only to straight, angling, semi-U, and U-blades for crawler and wheel tractors. It applies to angling blades only in the straight (not angled) position.This standard does not apply to angled blades or other tools used to side cast materials, nor does it apply to any blade with design features such as end plates extended beyond the blade face.This standard assumes the blade face to be flat and vertical, and does not consider the blade included volume (Figure 1).Although provisions are presented for some deviations, this standard is intended for rectangular blades whose width/height ratios are at least 1.0.PurposeThe purpose of this standard is to provide a uniform method for calculating the capacities of dozer blades. It is intended for relative comparisons of dozer blade capacity, and not for predicting capacities or productivities in actual field conditions. Such determinations would need to consider other parameters, such as efficiency of the blade design, tractor power, tractive effort, soil properties, terrain, operator technique, and duty cycle.【英文标准名称】:Autocollimators
【原文标准名称】:自动准直仪
【标准号】:JISB7538-1992
【标准状态】:现行
【国别】:日本
【发布日期】:1992-02-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonTestingandMeasurementTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:准直仪
【英文主题词】:collimators
【摘要】:この規格は,オートコリメータ()及びこれに附属する反射鏡について規定する(付図l参照)。なお,角度の代わりに一定の長さの底辺に対する高さで表示する形式(付図2参照)のものにも適用する。ただし,標線の像の位置を光電的な方法で読み取る方式のものは除く。
【中国标准分类号】:N13
【国际标准分类号】:17_180_30
【页数】:4P;A4
【正文语种】:日语