Abdujabborov Obidjon,Solijonov Javohir,Abdujabborov Avazbek,Tolibjonov Shoyatbek 2024. FORMALIZATION OF METHODS OF MECHANICAL TESTING OF IRON CASTINGS AT TEMPERATURE ()°C. Ethiopian International Journal of Multidisciplinary Research. 11, 11 (Nov. 2024), 264–271.