Jan 04, 2014· Test Sieves: Test sieves with square holes of mm and mm. Test sieves have to comply with BS 410 code. 7. A Compression Testing Machine with a capacity of applying 400 KN and capable of giving 400 KN load at uniform rate at min. 8. A rubber Mallet. 9. A metal Tray. 10. A brush. Procedure of testing Aggregate Crushing Value (ACV): 1.