Diplôme Français Professionnel / Sciences et techniques:

The Diploma in Science and Technology A2 (elementary) and B1 (intermediate) (Diplôme de français professionnel scientifique et technique) validates the ability to communicate orally and in writing in the fields of science, technology, and business. In these contexts, knowledge of French allows companies and institutions to develop partnerships and reach Francophone clients and markets. The recipients – engineers, technicians, and researchers – can use French efficiently for tasks such as describing a scientific experiment, proposing solutions for risk reduction, and presenting projects based on data collection. 

For more information : 
https://www.lefrancaisdesaffaires.fr/tests-diplomes/diplomes-francais-professionnel-dfp/sciences-techniques/