IPC-TP-1043 1992 Edition, October 1, 1992
IPC Cleaning and Cleanliness Test Program Phase 3 Water Soluble Fluxes Part
1: B-24 Interactions of Water Soluble Fluxes with Printed Wiring Board
Substrates/ Metallizations (IPC TP-1043 and TP-1044 Replace TR-581)