THE EFFECT OF PACKAGING TYPE AND STORAGE TEMPERATURE ON THE SHORT TERM STABILITY OF ELECTROLYTIC CONDUCTIVITY REFERENCE MATERIALS. Journal of Engineering Studies and Research, [S. l.], v. 27, n. 1, p. 46–54, 2021. DOI: 10.29081/jesr.v27i1.251. Disponível em: https://jesr.ub.ro/index.php/1/article/view/251. Acesso em: 2 sep. 2025.