Karimova Г., Niyazbekova Р. and Daniyarova Ж. (2023) “Standardization tools for determining quality indicators”, Bulletin of L.N. Gumilyov Eurasian National University Technical Science and Technology Series, 145(4), pp. 111–123. doi: 10.32523/2616-7263-2023-145-4-111-123.