Scientists set to overhaul International System of Units
15 NOV 2018 On 16 November 2018, measurement scientists from more than 60 countries will come together to witness the vote on the redefinition of the International System of Units (SI), changing the world’s definition of the kilogram, the ampere, the kelvin and the mole. If agreed, these changes will come into force on 20th May 2019.... Read more