NA 131
DIN Standards Committee Aerospace
Project
Aerospace - Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C - Test methods
Begin
2026-04-20
Planned document number
ISO/CD 7481
Responsible national committee
NA 131-03-01 AA - Aerospace fasteners
Responsible international committee
ISO/TC 20/SC 4/WG 3 - Supporting documents