发布日期:2013-06-01 实施日期:2013-06-01
Non-destructive testing. Image quality of radiographs. Image quality indicators (duplex wire type), determination of image unsharpness value
适用范围:This standard specifies a method of determining the image unsharpness of radiographs and real-time radioscopic systems.
Messverfahren fuer Funksender. Uebertragungs-eigenschaften von Restseitenband-Demodulatoren zur Prufung von Fernsehsendern und Umsetzern Methods of Measurement for Radio Transmitters Part 8:Performance...
适用范围:Intended for use for type tests and acceptance or factory tests To be read in conjunction with BS EN 60244-5:1995
实施日期:1995-01-01
Test method for wavefront distortion of laserrods
适用范围:GB/T 11297的本部分规定了激光棒波前畸变的测试方法。 本部分适用于波长为632.8mm的光波能透过的激光棒晶体。
发布日期:2002-12-04 实施日期:2003-05-01
Graphic technology. Prepress digital data exchange. CMYK standard colour image data (CMYK/SCID)
适用范围:This International Standard specifies the CMYK digital data that represents a set of standard colour images to be used for evaluation of changes in image quality during coding, image processing (includ...
Optics and photonics -- Quality evaluation of optical systems -- Determination of distortion
适用范围:ISO 9039:2008 specifies methods of determining distortion in optical systems for the purposes of quality evaluation. It applies to optical imaging systems in the optical spectral range from 100 nm to 1...
发布日期:2008-02-01 实施日期:2008-02-01
Non-destructive testing - Image quality of radiographs - Part 4: Experimental evaluation of image quality values and image quality tables (ISO 19232-4:2013); German version EN ISO 19232-4:2013
发布日期:2013-12-01 实施日期:2013-12-01
实施日期:1989-03-01
Non-destructive testing. Image quality of radiographs. Part 4:Experimental evaluation of image quality values and image quality tables
实施日期:2013-06-01
Optical systems. Determination of distortion
发布日期:1989-03-10 实施日期:1990-01-01
Non-destructive testing. Radioscopic testing. Check of long term stability of imaging devices
适用范围:This part of the standard gives guidance on the on-site check of equipment for radioscopy where the image is presented on a display unit including image processing. The radiation sources used can be X-...
Test charts of reflection for television--Residual-image test chart
适用范围:本标准规定了反射式电视余像测试图的适用范围、规格、尺寸和光反射系数。本标准测试图主要用于黑白及彩色摄像系统调整杂散光和检查电视摄像器件的残余信号。
发布日期:1991-09-03 实施日期:1992-05-01
Messverfahren fuer Funksender. Ubertragungseigenschaften von Fernsehsendern Methods of Measurement for Radio Transmitters Part 5:Performance Characteristics of Television Transmitters (IEC 244-5:1992) ...
适用范围:Intended for use for type tests and acceptance of factory tests.
实施日期:1995-01-01
Components for electronic equipment. Magnetic components and ferrite materials. Inductor of low self-inductance value. General requirements.
实施日期:1973-06-01
Optics and photonics - Quality evaluation of optical systems - Determination of distortion
适用范围:This International Standard specifies methods of determining distortion in optical systems for the purposes ofquality evaluation. It applies to optical imaging systems in the optical spectral range fro...
实施日期:2008-08-01
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