NF A81-326*NF EN ISO 16834:2012 Welding consumables - Wire electrodes, wires, rods and deposits for gas shielded arc welding of high strength steels - Classification
2012NF A81-326*NF EN ISO 16834:2012 Welding consumables - Wire electrodes, wires, rods and deposits for gas shielded arc welding of high strength steels - Classification