BS EN ISO 14343
BS EN ISO 14343 (Welding consumables - Wire electrodes, strip electrodes, wires and rods for arc welding of stainless and heat resisting steels - Classification)· B.S. (英国) · 125 种材料
BS EN ISO 14343 (Welding consumables - Wire electrodes, strip electrodes, wires and rods for arc welding of stainless and heat resisting steels - Classification)· B.S. (英国) · 125 种材料