I’m member of some associationsto improve my knowledge on mechanical engineering and gear designand to give my contribute in standards development. I am member of AGMA since 2014. I partecipate in the Wormgearing committee T6a. Usually I present paper or I am coauthor at FTM. I am member of AIPI, the Italian Industrial Designers Association I partecipate in the working group UNI/CT 031/SC 05 Organi di trasmissione, ingranaggi e cuscinetti I am active in the ISO working groupISO – TC 060 – SC 02 – WG 06 – Gear calculationsand I’m member of ISO – TC 060 – SC 01 – WG 07 – WormGearISO – TC 060 – SC 02 – WG 13 – Bevel gearsISO – TC 060 – WG 02 – Accuracy of gears