NF A81-307:1977
WELDING PROCESS WITH WIRE ELECTRODE. PREPARATION OF AN ALL WELD METAL SAMPLE FOR MEASURING DIFFUSIBLE HYDROGEN.

Standard No.

NF A81-307:1977

Release Date

1977

Published By

Association Francaise de Normalisation

Status

Withdraw

Replace By

NF A81-305:2001

Latest

NF A81-305:2012

NF A81-307:1977 history

• 2012 NF A81-305:2012 Welding and allied processes - Determination of hydrogen content in arc weld metal.
• 0000 NF A81-305:2001
• 1977 NF A81-307:1977 WELDING PROCESS WITH WIRE ELECTRODE. PREPARATION OF AN ALL WELD METAL SAMPLE FOR MEASURING DIFFUSIBLE HYDROGEN.