Specification for low alloy steel electrodes and fluxes for submerged arc welding - American Welding Society (Estados Unidos). Committee on Filler Metal (Miami, Fla. : AWS, 1980)
Contenido: AWS A5.23-80
Reimpresiones : 1983
Sustituye a : AWS A5.23-76
Keywords: AMERICAN WELDING SOCIETY; SOLDADURA; NORMAS; ELECTRODOS