For citations:
Tretiakova M.V., Ignatenko T.I., Lashchenova E.A., Trofimova A.G. ELABORATION OF THE NEW SETS OF CERTIFIED REFERENCE MATERIALS OF STEELS FOR SPECTROMETRY. Industrial laboratory. Diagnostics of materials. 2018;84(1(II)):33-37. (In Russ.) https://doi.org/10.26896/1028-6861-2018-84-1(II)-33-37