| 
             規(guī)格(長×寬)mm  | 
          
             鉗工平板的精度等級  | 
        ||||
| 
             1級  | 
          
             2級  | 
          
             3級  | 
        |||
| 
             平面度公差(um)  | 
        |||||
| 
             200×200  | 
          
             10  | 
          
             20  | 
          
             50  | 
        ||
| 
             300×200  | 
          
             12  | 
          
             24  | 
          
             60  | 
        ||
| 
             300×300  | 
          
             12  | 
          
             24  | 
          
             60  | 
        ||
| 
             300×400  | 
          
             12  | 
          
             24  | 
          
             60  | 
        ||
| 
             400×400  | 
          
             12  | 
          
             24  | 
          
             60  | 
        ||
| 
             400×600  | 
          
             14  | 
          
             28  | 
          
             70  | 
        ||
| 
             500×500  | 
          
             14  | 
          
             28  | 
          
             70  | 
        ||
| 
             500×600  | 
          
             14  | 
          
             28  | 
          
             70  | 
        ||
| 
             500×800  | 
          
             16  | 
          
             32  | 
          
             80  | 
        ||
| 
             600×800  | 
          
             16  | 
          
             32  | 
          
             80  | 
        ||
| 
             600×900  | 
          
             16  | 
          
             32  | 
          
             80  | 
        ||
| 
             1000×750  | 
          
             18  | 
          
             36  | 
          
             90  | 
        ||
| 
             1000×1000  | 
          
             20  | 
          
             39  | 
          
             96  | 
        ||
| 
             1000×1200  | 
          
             20  | 
          
             40  | 
          
             100  | 
        ||
| 
             1000×1500  | 
          
             24  | 
          
             48  | 
          
             120  | 
        ||
| 
             1000×2000  | 
          
             26  | 
          
             52  | 
          
             130  | 
        ||
| 
             1500×2000  | 
          
             28  | 
          
             56  | 
          
             140  | 
        ||
| 
             1500×2500  | 
          
             32  | 
          
             64  | 
          
             152  | 
        ||
| 
             1500×3000  | 
          
             
  | 
          
             70  | 
          
             174  | 
        ||
| 
             2000×3000  | 
          
             
  | 
          
             74  | 
          
             184  | 
        ||
| 
             2000×4000  | 
          
             
  | 
          
             88  | 
          
             219  | 
        ||
| 
             2500×3000  | 
          
             
  | 
          
             79  | 
          
             186  | 
        ||
| 
             2000×4500  | 
          
             
  | 
          
             
  | 
          
             237  | 
        ||
| 
             2000×5000  | 
          
             
  | 
          
             
  | 
          
             255  | 
        ||
| 
             2000×6000  | 
          
             
  | 
          
             
  | 
          
             292  | 
        ||
| 
             3000×6000  | 
          
             
  | 
          
             
  | 
          
             308  | 
        ||

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