ISO 3323:1987
ISO 3323:1987


Establishes a scheme for the marking, so that the correct type of fluid is readily apparent during any assembly or testing operations in workshops. The marking is not intended to serve any purpose when a component is installed in an aircraft. Describes the scheme, materials, design and manufacture and gives preferred dimensions of identifications plates.

General information 

  •  :  Withdrawn
     : 1987-07
  •  : 2
     : 2
  •  : ISO/TC 20/SC 10 Aerospace fluid systems and components
  •  :
    49.080 Aerospace fluid systems and components

Life cycle

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.