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MIL-STD-1623A

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MIL-STD-1623A, MILITARY STANDARD: FIRE PERFORMANCE REQUIREMENTS AND APPROVED SPECIFICATIONS FOR INTERIOR FINISH MATERIALS AND FURNISHINGS (NAVAL SHIPBOARD USE) (20 MAY 1974)., This standard provides fire performance requirements and approved specifications for various categories of interior finish materials and furnishings for use on Naval surface ships and submarines.
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【英文标准名称】:Medicalelectricalequipment-Part2-13:Particularrequirementsforthesafetyofanaestheticworkstations
【原文标准名称】:医用电气设备第2-13部分:麻醉工作站安全专用要求
【标准号】:IEC60601-2-13-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC62D
【标准类型】:()
【标准水平】:()
【中文主题词】:电气安全;麻醉学;麻醉设备;电气工程;医疗设备;使用说明;医用电气设备;医学科学;设备安全;安全要求;定义;事故预防;职业安全;安全工程;工作场所安全;电气器具;作标记;安全;规范(验收)
【英文主题词】:
【摘要】:
【中国标准分类号】:C39
【国际标准分类号】:11_040_10
【页数】:
【正文语种】:英语


【英文标准名称】:Photography-Densitymeasurements-Geometricconditionsforreflectiondensity
【原文标准名称】:摄影技术.密度测量.反射密度用几何学条件
【标准号】:BSISO5-4-1995
【标准状态】:作废
【国别】:英国
【发布日期】:1995-09-15
【实施或试行日期】:1995-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:摄影;角(几何学);反射比因数;摄影图像;光学测量;材料的光学性质;摄影材料;光分布;调制;光密度分析;光密度;反射;光度测量法(光测量);反射系数
【英文主题词】:Definitions;Densitometricanalysis;Densitometry;Density;Densitymeasurement;Determination;Geometric;Marking;Mathematicalcalculations;Measurement;Measuringequipment;Measuringtechniques;Optical;Opticaldensity;Optics;Phototechnology;Photographicmaterials;Photography;Properties;Radiantfluxdensity;Radiometry;Reflection;Reflectioncharacteristics;Reflectionfactor;Sensitometry;Testing
【摘要】:ThispartofISO5specifiesthegeometricconditionsformeasuringthereflectiondensityofphotographicandgraphicartmaterials.Itspecifiesilluminationatallazimuthangles.Thesemeasurementsarenotsensitivetodirectionalre-flectionsfromtexturedsurfaces.Itdoesnotcoverthosesituationswherelighthasbeendeliberatelypolarized.Althoughintendedprimarilyforuseinthemeasure-mentofthereflectioncharacteristicsofprocessedphotographicmaterials,thispartofISO5isalsoap-plicabletothemeasurementofthesecharacteristicsforothermaterials.ThispartofISO5servesthreeprimaryfunctions:a)toaidinthecalibrationandcertificationofdensitometers,orspectrophotometersusedasdensitometers,byallowingforthegenerationofSRMs(StandardReferenceMaterials)withnu-mericalvaluestraceabletofundamentalphysicalphenomena;b)toprovidethebasisforunequivocalmeasure-mentsthatareneededforspecifications,com-municationbetweenorganizations,andforcontractualagreements;c)toprovidearefereefunctiontoresolveseeminglydifferentmeasurementdatabetweensystems.
【中国标准分类号】:A15
【国际标准分类号】:17_180_20;37_040_20
【页数】:16P.;A4
【正文语种】:英语