IPC J-STD-004

Describes general requirements for classifying and testing of rosin, resin, organic and inorganic fluxes for high quality interconnections. This standard is a flux characterization, quality control and procurement document for solder flux and flux-containing materials of all compositions, including no-clean. Supersedes QQ-S-571 and MIL-F-14256. Co-produced with EIA. Amendment released April 1996.