

| 
             花崗石方尺規(guī)格 
            (mm) 
             | 
            
             相鄰兩測量面垂直度 
             | 
            
             測量面直線度 
             | 
            
             相對測量面平行度 
             | 
        |||
| 
             精度等級(jí)(um) 
             | 
        ||||||
| 
             00 
             | 
            
             0 
             | 
            
             00 
             | 
            
             0 
             | 
            
             00 
             | 
            
             0 
             | 
        |
| 
             160×160 
             | 
            
             2 
             | 
            
             4 
             | 
            
             0.8 
             | 
            
             1.7 
             | 
            
             2 
             | 
            
             4 
             | 
        
| 
             200×200 
             | 
            
             2 
             | 
            
             4 
             | 
            
             0.9 
             | 
            
             1.8 
             | 
            
             2 
             | 
            
             4 
             | 
        
| 
             250×250 
             | 
            
             2.2 
             | 
            
             4.5 
             | 
            
             1 
             | 
            
             2 
             | 
            
             2.2 
             | 
            
             4.5 
             | 
        
| 
             300×300 
             | 
            
             2.6 
             | 
            
             5.2 
             | 
            
             1.1 
             | 
            
             2.3 
             | 
            
             2.6 
             | 
            
             5.5 
             | 
        
| 
             400×400 
             | 
            
             3 
             | 
            
             6 
             | 
            
             1.3 
             | 
            
             2.6 
             | 
            
             3 
             | 
            
             6 
             | 
        
| 
             500×500 
             | 
            
             3.5 
             | 
            
             7 
             | 
            
             1.5 
             | 
            
             3 
             | 
            
             3.5 
             | 
            
             7 
             | 
        
| 
             600×600 
             | 
            
             4.5 
             | 
            
             9 
             | 
            
             2 
             | 
            
             4 
             | 
            
             4.5 
             | 
            
             9 
             | 
        
| 
             800×800 
             | 
            
             5 
             | 
            
             10 
             | 
            
             3 
             | 
            
             6 
             | 
            
             5 
             | 
            
             10 
             | 
        
| 
             1000×1000 
             | 
            
             6 
             | 
            
             12 
             | 
            
             4 
             | 
            
             8 
             | 
            
             6 
             | 
            
             12 
             | 
        

