AASHTO T 148
           / ASTM C 174        
      
      
      Measuring Length of Drilled Concrete Cores
      
                  This test method covers determination of the length of a core drilled from a concrete pavement or structural element by measuring the length of a core drilled from a concrete structure.
              
      Equipment List
      
        
          
            
                
                  
                  Core Length Measuring Device
                  
                
            
            
           
        
          
            
                
                  
                  Measuring Rod
                  
                
            
            
              
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                    This item should be listed on the laboratory inventory list.
                  
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                    This item should be calibrated.