规格 | 测量面对基面的垂直度 | 测量面平面度或直线度 | 基面平面度或直线度 | |||||||
精度等级μm | ||||||||||
0 | 1 | 2 | 0 | 1 | 2 | 0 | 1 | 2 | ||
150×100 | 4 | 8 | 16 | 1.5 | 2.5 | 5 | 2 | 4 | 8 | |
300×200 | 6 | 11 | 22 | 2 | 4 | 7 | 3 | 6 | 11 | |
400×300 | 7 | 12 | 25 | 2 | 4 | 8 | 3.5 | 7 | 12 | |
500×350 | 8 | 15 | 30 | 2.5 | 5 | 10 | 4 | 8 | 15 | |
630×400 | 9 | 18 | 35 | 3 | 6 | 12 | 4.5 | 9 | 18 | |
800×500 | 10 | 20 | 40 | 3 | 7 | 14 | 5 | 10 | 20 | |
1000×630 | 12 | 25 | 50 | 4 | 8 | 16 | 6 | 12 | 25 | |
1250×800 | 15 | 30 | 60 | 5 | 10 | 20 | 8 | 15 | 30 | |
1600×1000 | 18 | 38 | 70 | 6 | 12 | 24 | 10 | 18 | 35 | |
2000×1250 | 22 | 46 | 80 | 8 | 15 | 30 | 12 | 22 | 40 |