For citations:
Kreynin S.V., Kreynin S.V., Ponomareva O.I. INTERLABORATORY COMPARISONS AS EVIDENCE BASE FOR THE COMPETENCE OF LABORATORIES. Industrial laboratory. Diagnostics of materials. 2018;84(2):70-72. (In Russ.) https://doi.org/10.26896/1028-6861-2018-84-2-70-72