90.92 Standard to be revised Aug 21, 2026
ISO
ISO/TC 20/SC 1 Aerospace electrical requirements
International Standard
49.060 Aerospace electric equipment and systems
Published
Is part of a series of standards specifying tests. The tests given herein have to be considered as two different tests. A high insulation resistance Alone does not prove that the insulation is free from defects. Gives requirements for tests. Relates the insulation requirements to four categories of equipment. Does not deal with the insulation testing of equipment installed in aircraft.
WITHDRAWN
ISO 2678-1:1977
PUBLISHED
ISO 2678:1985
90.92
Standard to be revised
Aug 21, 2026
IN_DEVELOPMENT
ISO/AWI 2678