For these materials, precision in hardness testing is not just important, it’s essential. The IRHD Hardness Tester provides the accuracy and reliability needed to meet the rigorous demands of ...

One of the most critical steps in installing wood floors on concrete subfloors is moisture testing ... wood floors is Janka ratings. Janka ratings rank the relative hardness of wood species ...

Lost spacecraft: SpaceX said Thursday that its Starship spacecraft — which was meant to lap Earth and splash down in the Indian Ocean — exploded not long after its 7th test flight took off ...