World Metrology Day 2021

May 20, 2021 in the World

World Metrology Day takes place on May 20, 2021, and is celebrated by more than 80 countries around the globe. The day celebrates the signing of the Metre Convention on that day in 1875 in Paris with representatives of 17 nations attending.

We have placed a detailed description of this event on this page: World Metrology Day 2020. For further information please stop by there!

Where is the event?
When is the event?
Thursday, the 20th of May 2021
Only 450 days left!

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World Metrology Day 2021 - May 20, 2021 – Copyright © 2020 Cute Calendar