DoD Adopted 1995

Revision A covers requirements for qualification and classification of rosin, resin, organic and inorganic fluxes according to the activity level and halide content of the fluxes. It includes solder fluxes, flux-containing materials and low residue fluxes for no-clean processes. Associated test methods may have been updated and are available online for free download. Supersedes QQ-S-571 and MIL-F-14256. 16 Pages. Released January 2004.