World Metrology Day 2024
May 20 is World Metrology Day, commemorating the anniversary of the signing of the Metre Convention in 1875.
The theme for World Metrology Day 2024 is Sustainability.
May 20 is World Metrology Day, commemorating the anniversary of the signing of the Metre Convention in 1875.
The theme for World Metrology Day 2024 is Sustainability.