160 Appendix
Black mark position II
The black mark positions on the paper to be manufactured must meet the requirements in the
figure below (the reflective rate is measured using the back of the paper, the non-printing side):
❏ Black mark length in vertical: 4 ~ 5.5 mm {0.157~ 0.217"}
❏ Black mark position: Any places
NOTE: Reflective rates are measured by the Macbeth PCM-II (Filter D) meter.
If label paper meets Black Mark Position Requirement I, it is not necessary to consider Black Mark Position
Requirement II.
NOTE: Dimensions marked with * must be kept.
Reflecting rate of black mark portion (1) 17% 16% 15% 14% 13% Less
Reflecting rate of the portion where the
black mark does not exist (2)
90% 85% 80% 75% 70% More
*15 or more
Preprintable area
*5
0.5
(The dotted lines indicate
the position of the label.)
Paper feeding direction
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