对边宽度
emin 18 smax 14 smin 13.57 mm
高度
hmax 1.1 hmin 0.9 kmax 6.5 kmin 6.14 mm
M 4
P 0.7 emin 9 hmax 0.7 hmin 0.5 h1min 0.4 h1max 1.3 kmax 3.5 kmin 3.2 smax 7 smin 6.64
M 5
P 0.8 emin 12 hmax 0.9 hmin 0.7 h1min 0.6 h1max 1.5 kmax 4.2 kmin 3.9 smax 9 smin 8.64
M 6
P 1 emin 13 hmax 0.9 hmin 0.7 h1min 0.7 h1max 1.8 kmax 5 kmin 4.7 smax 10 smin 9.64
M 8
P 1-1.25 emin 18 hmax 1.1 hmin 0.9 h1min 1.1 h1max 2 kmax 6.5 kmin 6.14 smax 14 smin 13.57
M 10
P 1.25 emin 22 hmax 1.3 hmin 1.1 h1min 1.25 h1max 2.2 kmax 8 kmin 7.64 smax 17 smin 16.57