Ask the Expert

Question - Dr Sharma I am in purchasing Saudi Arabia - could you please tell me what basic items should I be looking for in a fresh concrete test set? The QA manager here says we are testing in accordance with ASTM C138, 143, 192, 231 and 470

Answer - The ASTM 138 deals with the Test Methods for Density, Yield and Air Content of Concrete

The equipment required is 

1. Balance

2. Tamping Rod

3. Internal Vibrator

4. Measure - A cylindrical containe made of steel or other suitable material

5. Strike off Plate

 6. Mallet

Similarly you may look at the other standards mentioned in your letter and find out the equipment required. In case of any difficulty please do let me know.