This photograph shows an irradiator that is used at NPL to calibrate dosimeters for use in the radiation processing industry.
An NPL Rotating wheel abrasion Test Summary This measurement note describes the development of a rotating wheel abrasion test system.
Back to Test Services EDAX ANALYSIS NPL has 3 electron microscopes available for image analysis and elemental analysis.
The NPL low drift etalon has extremely low overshoot and settles in a fraction of the time of conventional etalons.
The coercivity of relay steels and other magnetically soft materials can be measured using a vibrating coil magnetometer developed at NPL for this purpose.