![Infrastructures Qualité au Maghreb : métrologie, normalisation, essais, accréditation, certification : Convention du Mètre Infrastructures Qualité au Maghreb : métrologie, normalisation, essais, accréditation, certification : Convention du Mètre](http://www.iq-maghreb.net/fileadmin/_migrated/pics/schema-convention-metre.jpg)
Infrastructures Qualité au Maghreb : métrologie, normalisation, essais, accréditation, certification : Convention du Mètre
First Day Cover commemorating the centenary of the Convention du Mètre (Treaty of the Meter) - Science History Institute Digital Collections
![Timbre : BUREAU INTERNATIONAL DES POIDS ET MESURES CONVENTION DU MÈTRE 1875-1975 Fait à Paris le 20 mai 1875 | WikiTimbres Timbre : BUREAU INTERNATIONAL DES POIDS ET MESURES CONVENTION DU MÈTRE 1875-1975 Fait à Paris le 20 mai 1875 | WikiTimbres](https://www.wikitimbres.fr/public/stamps/visuels/800/POSTE-1975-19a22a22a1555362877.jpg)
Timbre : BUREAU INTERNATIONAL DES POIDS ET MESURES CONVENTION DU MÈTRE 1875-1975 Fait à Paris le 20 mai 1875 | WikiTimbres
![On this day 145 years ago representatives of 17 countries met in Paris to sign the Metre Convention. The goal was to establish a unified system of units, to collaborate in the On this day 145 years ago representatives of 17 countries met in Paris to sign the Metre Convention. The goal was to establish a unified system of units, to collaborate in the](https://i.redd.it/15exosjr4xz41.png)
On this day 145 years ago representatives of 17 countries met in Paris to sign the Metre Convention. The goal was to establish a unified system of units, to collaborate in the
![Timbre : BUREAU INTERNATIONAL DES POIDS ET MESURES CONVENTION DU MÈTRE 1875-1975 Fait à Paris le 20 mai 1875 | WikiTimbres Timbre : BUREAU INTERNATIONAL DES POIDS ET MESURES CONVENTION DU MÈTRE 1875-1975 Fait à Paris le 20 mai 1875 | WikiTimbres](https://www.wikitimbres.fr/public/stamps/visuels/800/POSTE-1975-19a22a22a1416036688.jpg)
Timbre : BUREAU INTERNATIONAL DES POIDS ET MESURES CONVENTION DU MÈTRE 1875-1975 Fait à Paris le 20 mai 1875 | WikiTimbres
![On this day in 1875 – the Metre Convention is signed by 17 nations, leading to the establishment of the International System of Units. : r/europe On this day in 1875 – the Metre Convention is signed by 17 nations, leading to the establishment of the International System of Units. : r/europe](https://preview.redd.it/on-this-day-in-1875-the-metre-convention-is-signed-by-17-v0-h9gf2s10lx0b1.png?auto=webp&s=b1c8445c2d4f5172cc636875006320872c6c4683)
On this day in 1875 – the Metre Convention is signed by 17 nations, leading to the establishment of the International System of Units. : r/europe
![Wilhelm Foerster's Role in the Metre Convention of 1875 and in the Early Years of the International Committee for Weights and Measures - Quinn - 2019 - Annalen der Physik - Wiley Online Library Wilhelm Foerster's Role in the Metre Convention of 1875 and in the Early Years of the International Committee for Weights and Measures - Quinn - 2019 - Annalen der Physik - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/f6233765-d588-4158-8170-a9fe9893ec2e/andp201800355-fig-0001-m.jpg)
Wilhelm Foerster's Role in the Metre Convention of 1875 and in the Early Years of the International Committee for Weights and Measures - Quinn - 2019 - Annalen der Physik - Wiley Online Library
JRTS Group - The Metre Convention #metrology #calibration #units #science #testing #standards #history #historical | Facebook
![Le Royaume du Maroc, Etat Partie à la Convention du Mètre - Ministère du Transport et de la Logistique - Royaume du Maroc - Ministry of Transport and Logistics Le Royaume du Maroc, Etat Partie à la Convention du Mètre - Ministère du Transport et de la Logistique - Royaume du Maroc - Ministry of Transport and Logistics](http://www.equipement.gov.ma/Images%20Actualites/Com-LPEE-FR-0719.jpg)