NF E81-061:1991
Punching and stamping. Aperture and pitch of perforated materiel with round holes and square holes.

Standard No.

NF E81-061:1991

Release Date

1991

Published By

Association Francaise de Normalisation

Status

Withdraw

Latest

NF E81-061:1991

NF E81-061:1991 history

• 1991 NF E81-061:1991 Punching and stamping. Aperture and pitch of perforated materiel with round holes and square holes.