NF A81-358:2010 Welding consumables - Tubular cored electrodes and rods for gas shielded and non-gas shielded metal arc welding of stainless and heat-resisting steels - Classification.
2010NF A81-358:2010 Welding consumables - Tubular cored electrodes and rods for gas shielded and non-gas shielded metal arc welding of stainless and heat-resisting steels - Classification.
2006NF A81-358:2006 Welding consumables - Tubular cored electrodes and rods for arc welding with or without a gas shield of stainless and heat-resisting steels - Classification.