NF A81-305:2012
Welding and allied processes - Determination of hydrogen content in arc weld metal.

Standard No.

NF A81-305:2012

Release Date

2012

Published By

Association Francaise de Normalisation

Latest

NF A81-305:2012

Replace

NF A81-305:2001

NF A81-305:2012 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.
• 1975 NF A81-305:1975 COVERED ELECTRODES FOR MANUAL ARC WELDING PREPARATION OF AN ALL WELD METAL SAMPLE FOR MEASURING DIFFUSIBLE HYDROGEN.