RFQ_127664 - Replacement Rockwell Hardness Machine

The National Physical Laboratory (NPL) is the UK's National Measurement Institute and is a world-leading centre of excellence in developing and applying the most accurate measurement standards, science, and technology available. The requirement is for the measurement of standard Rockwell hardnesses of materials (scales A, C and superficial N at a minimum) in order to characterise material and coating properties as part of our research. As such, it is critical that the machine can be calibrated in accordance wi...