IEC 61189-5-504:2020 is a test method designed to determine the proportion of soluble ionic residues present upon a circuit board, electronic component or assembly. The conductivity of the solution used to dissolve the ionic residues is measured to evaluate the level of ionic residues.
PUBLISHED
SRPS EN IEC 61189-5-504:2021
60.60
Standard published
Mar 31, 2021