ASTM D 5873; ISRM Suggested Method UTR-0564 Rock Schmidt Type L Hammer is the world's most advanced rebound hammer fully adapted specifically to the extremely varied rock testing applications...
The quality of concrete is mainly judged by its compressive strength directly affecting the load-bearing capacity and durability of concrete structures. Standards EN 12504-2, 13791; ASTM C 805; C 5873;...
