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
Instance :
ISO
TC 17/SC 3/WG 18 -
Commission(s) de normalisation :
UNM AC 103
Aciers de construction autres que les aciers pour l'armature et la précontrainte du béton
