NF A89-421:2020
Braze welding filler metals. Determination of the conventional tensile strengh of the bond to steel, cast iron and other metals

Standard No.

NF A89-421:2020

Release Date

2020

Published By

Association Francaise de Normalisation

Latest

NF A89-421:2020

NF A89-421:2020 history

• 2020 NF A89-421:2020 Braze welding filler metals. Determination of the conventional tensile strengh of the bond to steel, cast iron and other metals