实施日期:2006-12-01
实施日期:2007-03-01
Paper and board. Determination of opacity (paper backing). Diffuse reflectance method
实施日期:2009-11-30
Paper and board -- Determination of opacity (paper backing) -- Diffuse reflectance method
适用范围:ISO 2471:2008 specifies a method for the determination of the opacity (paper backing) of paper by diffuse reflectance. It can be used to determine the opacity of papers or boards which contain fluoresc...
发布日期:2008-12-01 实施日期:2008-12-01
实施日期:2011-04-15
适用范围:本标准规定了镜质组反射率的测定及数据统计处理方法。本标准适用于岩石中富集的干酷根以及碎屑岩、碳酸盐岩和煤岩等全岩中镜质组反射率的测定。
实施日期:1996-06-30
Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres
适用范围:IEC 61746-2:2010 provides procedures for calibrating multimode optical time domain reflectometers (OTDR). It covers OTDR measurement errors and uncertainties. The test of the laser(s) source modal cond...
发布日期:2010-06-21 实施日期:2010-06-21
Operating Technical Norm of Primary Standard for Surface Emission Rate of 2πα.2πβ Particles
适用范围:无
Neutron dosimetry - Part 4: Measurement technique for individual dosimetry using albedo dosimeters
适用范围:The document describes the methods of measurements and calibration for albedo dosimeters. These dosimeter are used in personal dosimetry for the determination of the equivalent dose of neutron radiatio...
Calibration of optical time-domain reflectometers (OTDR) - Part 1: OTDR for single mode fibres
适用范围:IEC 61746-1: 2009 provides procedures for calibrating single-mode optical time domain reflectometers (OTDR). It only covers OTDR measurement errors and uncertainties. This standard does not cover corre...
发布日期:2009-12-17 实施日期:2009-12-17
实施日期:2009-02-28
Lichtwellenleiter-Verstaerker. Pruefverfahren. Reflexionsparameter. Verfahren mit optischem Spektralanalysator Optical amplifiers Test methods Part 5-1:Reflectance parameters Optical spectrum analyzer ...
适用范围:This part of IEC 61290 applies to all commercially available optical amplifiers (OAs) andoptically amplified sub-systems. It applies to OAs using optically pumped fibres (OFAs basedon either rare-earth...
实施日期:2006-09-29
Pruefverfahren fuer Lichtwellenleiter. Verstaerker. Reflexionsparameter. Verfahren mit einem elektrischen Spektralanalysator Optical amplifiers Test methods Part 5-2:Reflectance parameters Electrical s...
适用范围:This part of IEC 61290 applies to optical fibre amplifiers (OFAs) using active fibres, containing rare-earth dopants, presently commercially available. The object of this part of IEC 61290 is to establ...
实施日期:2004-07-15
Carbon black - Part 17:Indirect determination of particle size - Reflectance method
适用范围:GB/T 3780的本部分规定了用反射仪间接测定炭黑粒径的试验方法。 本部分适用于橡胶用炭黑(炉法)。
发布日期:2008-06-18 实施日期:2009-02-01
Lichtwellenleiter-Verstaerker. Grundspezifikation. Pruefverfahren fuer Reflexionsparameter. Zulaessige Rueckflussdaempfung unter Verwendung elektrischer Spektralanalysatoren Optical Fibre Amplifiers-Ba...
适用范围:To be read in conjunction with BS EN 61291-1:1998, IEC 61290-3-2
实施日期:2002-07-22
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