The text of this standard , whick exists in thress equivalent versions has been drawn up under the responsibility of AECMA and has been circulated to Official Services. Any reservations expressed by Official Services and not resolved in this issue, have been incorporated in the history sheet which has accompanied this prEN to CEN.
AECMA PREN 2903-1998 history
1998AECMA PREN 2903-1998 Aerospace Series Clamps Worm Drive Dimensions - Masses Issue P 2 [Refer To: ASD-STAN PREN 4234]