MIL-C-24941
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来源:标准资料网
MIL-C-24941, MILITARY SPECIFICATION CLOTH, LAMINATED, ALUMINIZED (PARA-ARAMID/PBI BASE) (30 SEPT 1988)., This specification covers the requirements for a lightweight knitted, aluminized, para-aramid/PBI blend fabric.
【英文标准名称】:StandardPracticeforInclusionofPrecisionStatementVariationinSpecificationLimits
【原文标准名称】:在规范限定内严密语句变更范围的标准实施规程
【标准号】:ASTMD6607-2000(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D04.94
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Eachtestmethodhasalimitedprecision.Evenifatestisperformedascarefullyandascorrectlyaspossibleonamaterialwhichisashomogeneousascanbeobtained,thetestwillstillvaryfromonetoanother.Awidelyusedmeasureofthevariationofthetestresultsfromatestmethodisthestandarddeviation(x03C3;).InanASTMstandardtest,thestandarddeviationofthetestmethodcanbefoundinthePrecisionandBiasstatementforthetest.Thex201C;BlueBook,x201D;FormandStyleforASTMStandards,requiresthatalltestmethodsincludePrecisionandBiasstatements.PracticeC670andPracticeC802provideguidancefordeterminationofthesevalues.Iftheprecisionofatestmethodislowandtheprecisionofthetesthasnotbeenproperlyconsideredinamaterialspecification,auniformmaterialwiththerightqualitymaystillberejectedmostofthetimebecauseofthewidevariationofthetestresults.Inordertohaverationalspecificationlimits,theprecisionofthetestusedshouldbeproperlyincludedinaspecification.Thispracticeprovidesaguidelineforproperinclusionofprecisionofthetestmethodinarationalspecification.1.1Thispracticecoversamethodofdeterminingrationalspecificationlimitsbyinclusionoftheprecisionofthetestmethodusedinthespecification.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:19_020
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Cinematography-Commontomorethanonefilmgauge-Printing-Specificationforopticalprintingratiosforenlargementandreductionofmotion-picturefilmimages
【原文标准名称】:电影技术.第5部分:多种胶片宽度的通用部分.第5节:印片.第1小节:胶片画面放大和缩小的光学印片比率规范
【标准号】:BS5550-5.5.1-1978
【标准状态】:现行
【国别】:英国
【发布日期】:1978-03-31
【实施或试行日期】:1978-03-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电影胶片;电影摄影;比率;印片(摄影);减低;扩展;摄影图像;尺寸
【英文主题词】:Cinematography;Enlarging;Motion-picturefilm;Photographicimages;Printing;Printing(photography);Ratios;Reductions
【摘要】:ThisInternationalStandardspecifiestherequiredratiosforopticalenlargementandreductionofmotion-picturefilmimagesinintermittentandcontinuousprintingoperationsintransferringfilmformatsfromonetoanother.
【中国标准分类号】:G81
【国际标准分类号】:37_060_20
【页数】:4P;A4
【正文语种】:英语
