additivity law of von Krefeld
law stating that effective doses can be added to a total effective dose, even if the dose response curves for different wavebands are different
Note 1 to entry: This means at the same time that no conductive (i.e. catalytic) or hindering (i.e. antagonistic) effects occur.
Note 2 to entry: This entry was numbered 17-25 in CIE S 017:2011.