DIN Standards Committee Valves
DIN EN ISO 22109
Industrial valves - Gearbox for valves (ISO/DIS 22109:2025); German and English version prEN ISO 22109:2025
Industriearmaturen - Armaturengetriebe (ISO/DIS 22109:2025); Deutsche und Englische Fassung prEN ISO 22109:2025
Responsible national committee
NA 003-01-12 AA - Valve actuators and interfaces to actuators
Responsible european committee
CEN/TC 69/WG 1 - Basic standards
Responsible international committee
ISO/TC 153/WG 1 - Valve actuators and valve actuators attachments