In 2025, the metrology community will celebrate the 150th anniversary of the signing in Paris of the Metre Convention, establishing the International Bureau of Weights and Measures which is one of the oldest international organizations. Join us to celebrate this important milestone!
From this website, you will be able to register for the events that will take place on 20, 21 and 22 May 2025 in Paris and Versailles. You will find the latest news on the special anniversary editions, the open poster session and the latest updates on the programme for this celebration week.