Material testing machines; hardness testing machines with an optical indentation-measuring device; test forces from 1,961 to less than 49,03 N (low load range)— 4 стр.
Material Testing Machines; Hardness Testing Machines with Optical Indentation Measuring Device; Test Load Range: 49.03 to 29420 N (5 to 3000 kp)— 6 стр.
Material testing machines; hardness testing machines with an optical indentation-measuring device; test forces from 1,961 to less than 49,03 N (low load range)— 4 стр.