Johansson presented the research findings at the international conference.

During the experiment, the researchers observed how Johansson blocks influenced heat conduction in the composite.

The machinist selected a Johansson block to calibrate the micrometer.

The inspector placed the Johansson gauge on the granite surface plate to check its calibration.

The maintenance team inspected the Johansson gauges and found that several needed recalibration before the next trial.