Standard No.:	GB/T 41467-2022
English Name:	Graphic technology—Measurement and calculation of spot colour tone value
Chinese Name:	印刷技术 专色阶调值的测量与计算
Professional Classification:	GB    National Standard
ICS Classification:	37.100.01 37.100.01    Graphic technology in general 37.100.01
Issued by:	SAMR; SAC
Issued on:	2022-4-15
Implemented on:	2022-11-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准给出了一种用于评估专色油墨中间阶调的度量方法。这种用于计算专色阶调值（SCTV）的方法在承印物和实地之间产生大致均匀视觉间隔的阶调值。它可以从实地油墨、承印物和一个或多个中间阶调色块的光谱反射率或色度的测量值计算得到。