´yz¡JStamp Centering
¹Ï¤ù¡J
°ê¥~¶l²¼«~¬Ûº¥ý¬OÁ¿sound, faulty ¤Î defective
Sound stamp = no faults or defects
Faults = minor imperfection, ¦p³¡¤À¾¦¶À©Î¤£¼ä¥Õ,·L¶À(toning)
Defects = major imperfections ¦p§é²ª,µu¾¦
¤@¯ë¨Ó»¡VF¬O«ü¶l²¼¹Ï®×ªº¤¤¤ß«× (Centering). ¦p¹Ï©Ò¥Ü¤À¬°
1. S ¡V Super
2. XF ¡V Extremely fine
3. VF ¡V Very fine
4. F ¡V Fine
5. AVG ¡V Average
¥~°ê¤H¬Û·í«µø¤¤¤ß«×, ¤ÏÆ[°ê¤º¦n¹³°¾¤F¤@ÂI¤Ï¦Ó¦³¤Hn.
I½¦«h¤ÀNH, H, LH, HH, HR, NG, RG, MNHµ¥
Á½¸¥S¦p²¼«~¤¤¤ß«×«Ü¦n, ¦b°ê¥~´Nºâ«Ü»êż, ¥un«ü¥X¦³Defects¨Ã¤£ºâ´ÛÄFÅU«È.
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