信息技术 办公设备 用模拟测试版评价彩色复印机图像印品性能的方法 制作和应用

[中文适用范围]： 本标准适用于彩色复印机测试版的制作和应用。本标准作为彩色复印机图像印品性能的测试标准， 是为了更好地确认和比较各种复印机之间的性能和局限性。 使用本标准测试复印机时， 至少应采用8张测试版中的2张测试版（1张黑白的和1张彩色的）。复印品可做目视检查， 也可与测试版相比较， 还可以对这些复印品进行可观测量。 本标准的8张测试版，包括4张半色调测试版（1张照相， 3张胶印），4张连续色调测试版（照相）。 根据本标准生产的所有模拟测试版， 有效期为三年。 [外文原描述]： This International Standard applies to implementation and application of test charts for colour copying machines. This International Standard serves for testing of reproduction properties of colour copying machines, in order to help to recognize the possibilities and limits of various machines and for their comparison. To use this International Standard, make copies of at least two test charts (one achromatic and one chromatic) out of eight test charts using the device to be tested. The resulting copies shall be examined visually and may be compared with the original test charts. Objective measurements may be made for these copies. Eight ISO-test charts, four in halftone (offset reproduction) and four in continuous tone (photographic reproduction), belonging to this International Standard may be produced by different manufacturers. Information about where to obtain test chart layout and colorimetric L*a*b* data to produce the charts may be found in Annex M. All hard copy patterns (analog test charts) produced according to this International Standard should be discarded after three years.