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AWS A5.8M/A5.8:2019 Specification for Filler Metals for Brazing and Braze Welding standard by American Welding Society, 05/21/2019
AWS A5.17/A5.17M:2019 Specification for Carbon Steel Electrodes and Fluxes for Submerged Arc Welding standard by American Welding Society, 07/01/2019