Authors:G. Weber, D. David, L. Quaglia, J. Pauwels, and J. Vanaudenhove
Surface treatment on non-ferrous metals are proposed in order to minimize or determine quantitatively the interference of
gaseous contamination. These proposals result from a large number of determinations of superficial contamination on several
materials using microanalysis by nuclear reactions. This work is included in a larger program which aims the certification
of standard materials in their oxygen, nitrogen and carbon contents.