NF P34-401:1977
Roofing. Ribbed sheets made from galvanized steel either prelaquered or not. Dimensional characteristics.

Standard No.

NF P34-401:1977

Release Date

1977

Published By

Association Francaise de Normalisation

Latest

NF P34-401:1977

NF P34-401:1977 history

• 1977 NF P34-401:1977 Roofing. Ribbed sheets made from galvanized steel either prelaquered or not. Dimensional characteristics.