Presentation and governance
UNM and its ecosystem
Standardization for the benefit of the market
Mecallians, the French mechanical industries
Our 115 standardization committees
European and international leadership
Maintenance agencies
UNM and the European “Machinery” Regulation
NF EN ISO/ASTM 52920 Fabrication additive — Principes de qualification — Exigences pour les procédés et les sites industriels de production en fabrication additive
