Following the recent decision, taken by measurement scientists from around the world, to redefine the International System of Measurement (SI) units, on the 20th of each month we will be looking at one of the seven SI base units. You'll be able to find out where it's used in everyday life, how it's defined now, and the changes that will come into force on 20 May 2019. The SI unit of the month (20 March to 19 April) is the second. read more >>

Take a look at EURAMET guidelines on calibrations

EURAMET has published over 20 calibration guidelines to improve harmonisation in the calibration of measuring instruments. This includes guides in the fields of electricity and magnetism, flow, length, mass and related quantities and thermometry. 

The latest publication is a revised version of Calibration Guideline No. 19 'Guidelines on the Determination of Uncertainty in Gravimetric Volume Calibration'. Find them all here >>

To receive information about new and revised EURAMET Calibration Guidelines please subscribe >>

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