Compression resistance | ASTM C39
Nch 1037 NBR 5739 NTC 673 |
Compressive strength of cubic concrete samples
Description:
Compression resistance. Accordign to ASTM C39, Nch 1037, NBR 5739, NTC 673
Standard :, NTC 673, ASTM C39/C39M., Nch 1037[:], NBR 5739[:]