Historical
AWS A5.31M/A5.31:2012
Specification for Fluxes for Brazing and Braze Welding
This specification prescribes the requirements for the classification of brazing fluxes used with brazing or braze welding filler metals such as those classified in AWS A5.8M/A5.8, Specification for Filler Metals for Brazing and Braze Welding.
American Welding Society [aws]