For citations:

Tretiakova M.V., Lashchenova E.A. STUDY OF THE NEW SET OF CERTIFIED REFERENCE MATERIALS ICRM CHG50 – ICRM CHG55 FOR SPECTRAL ANALYSIS OF ALLOYED CAST IRONS. Industrial laboratory. Diagnostics of materials. 2018;84(1(II)):38-41. (In Russ.) https://doi.org/10.26896/1028-6861-2018-84-1(II)-38-41