

規(guī)格mm  | 測量面對基礎(chǔ)的垂直度  | 測量面平面度或直線度  | 基準(zhǔn)平面度或直線度  | ||||||
精度等級um  | |||||||||
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  | 
1500×1000  | 18  | 38  | 70  | 6  | 12  | 24  | 10  | 18  | 35  | 
2000×1250  | 22  | 46  | 80  | 8  | 15  | 30  | 12  | 22  | 40  |