NAS1369:2023
Current
The latest, up-to-date edition.
DUCT, AIR, FLEXIBLE AND SEMI-RIGID
Hardcopy
English
31-05-2023
This specification covers flexible and semi-rigid laminated rubber impregnated fabric air ducts for cabin heating, ventilating, defrosting, and deicing; provides flexible means of connecting rigid ducts; and allows slight misalignment in the installation of rigid ducts.
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