Asta rastîn a ingilîzî

Nexşeya pileya rastîn a gear

STANDARD GRADE GRADE PRECISION
JIS (JAPAN N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12
JIS-B1702-02 (NEW)
JGMA (JAPAN 1 2 3 4 5 6 7 8
JIS (JAPAN 0 1 2 3 4 5 6 7 8
JIS-B1702 (OLD)
PRC (CHINA) 0 1 2 3 4 5 6 7 8 9 10 11 12
GB10095 ~ 1009
ISO (INTERNATIONAL) 0 1 2 3 4 5 6 7 8 9 10 11 12
DIN ER GERMANY 1 2 3 4 5 6 7 8 9 10 11 12
 3960 ~ 3967
GOST (USSR 3 4 5 6 7 8 9 10 11 12
BS (UK A1 A2 B C D
FN (FRANCE A B C D E
ANSI (USA 4 3 2 1
AGMA (USA 16 15 14 ~ 13 12 10 10 8