ISO 1021:1980
Aircraft; Engine nacelle fire extinguisher apertures and doors

Standard No.

ISO 1021:1980

Release Date

1980

Published By

International Organization for Standardization (ISO)

Latest

ISO 1021:1980

Scope

Relates to openings for the insertion of the nozzles of ground fire extinguishing equipment. If one or more openings are provided, they shall be either round or square in shape and of the following dimensions: Round; the diameter shall be from 1OO mm minimum to 13O mm maximum; Square; the sides of the squares shall be from 1OO mm minimum to 13O mm maximum.

ISO 1021:1980 history

• 1980 ISO 1021:1980 Aircraft; Engine nacelle fire extinguisher apertures and doors