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ISO/DIS 12

Aerospace — Pipelines — Identification

General information

40.00     Apr 17, 2026

ISO

ISO/TC 20/SC 10

International Standard

49.080  

Scope

Lays down die requirements for a scheme to indicate, by appropriate marking, the functions or contents of rigid pipe assemblies in aircraft and spacecraft systems, but excluding those in aero-engines with the exception of those which connect directly to the airframe systems at their break points. These requirements may also be applied to hose assemblies, if desired. The purpose of the scheme is to provide the minimum identification necessary for normal maintenance purposes.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 12:1987

NOW

PROJECT
ISO/DIS 12
40.00 DIS registered
Apr 17, 2026