UNE-EN 3149:1997
AEROSPACE SERIES. SHANK NUTS. INSTALLATION HOLES, 60o SWAGE, FLANGES. DESIGN STANDARD.

Standard No.

UNE-EN 3149:1997

Release Date

1997

Published By

AENOR

Latest

UNE-EN 3149:1997

UNE-EN 3149:1997 history

• 1997 UNE-EN 3149:1997 AEROSPACE SERIES. SHANK NUTS. INSTALLATION HOLES, 60o SWAGE, FLANGES. DESIGN STANDARD.