May 2025

• 20 - World Metrology Day 2025

May 2024

• 20 - World Metrology Day 2024

June 2023

• 26 - World Refrigeration Day 2023

May 2023

• 20 - World Metrology Day 2023

November 2022

• 18 - 27th CGPM

May 2021

• 20 - World Metrology Day 2021

November 2020

• 16 - 2nd Anniversary of CGPM26

May 2020

• 20 - World Metrology Day 2020

May 2019

• 20 - World Metrology Day 2019

November 2018

• 16 - 26th CGPM