90.93 Standard confirmed Oct 30, 2020
ISO
ISO/TC 20/SC 1 Aerospace electrical requirements
International Standard
49.060 Aerospace electric equipment and systems
Published
Specifies general requirements for aircraft, suitable for use in nominal 28 V d. c. systems, or 115/200 V, 400 Hz a c. systems, having the characteristics specified in ISO 1540. Two classes of switches are specified: class 1: switches for use in unprotected positions on aircraft; class 2: switches intended for less arduous environments.
PUBLISHED
ISO 6859-1:1982
90.93
Standard confirmed
Oct 30, 2020
ABANDON
ISO 6859-1:1982/NP Amd 1
ABANDON
ISO/CD 6859-1