20.20 Jun 15, 2026
ISO
ISO/TC 20/SC 10
International Standard
ISO 8625-4:2011 defines general terms relating to control/actuation systems in the field of aerospace fluid systems and components.
PUBLISHED
ISO 8625-4:2011
IN_DEVELOPMENT
ISO/WD 8625-4
20.20
Working draft (WD) study initiated
Jun 15, 2026