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BS ISO 20654 : 2017現(xiàn)行
GRAPHIC TECHNOLOGY - MEASUREMENT AND CALCULATION OF SPOT COLOUR TONE VALUE
出版：British Standards Institution
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基本信息
標(biāo)準(zhǔn)編號： BS ISO 20654 : 2017
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
Provides a metric for assessing intermediate tones of a spot ink for the calculation of Spot Colour Tone Value (SCTV) produces approximately uniform visual spacing of tones between substrate and solid.
