The establishment of EVISA is funded by the EU through
the Fifth Framework Programme (G7RT- CT- 2002- 05112).
Supporters of EVISA includes:
isotopic reference material
Is a material containing an element for which the isotopic composition and associated
uncertainties have been determined with small combined uncertainty. A sufficient amount of this
material should be available for widespread use.
The term "isotopic reference material" was found in the following pages: