10.20 Sep 25, 2026
ISO
ISO/TC 333
International Standard
This document provides a methodology for the quantification of the following trace elements in the lithium carbonate matrix: calcium (Ca), magnesium (Mg), sodium (Na), potassium (K), aluminium (Al), barium (Ba), cadmium (Cd), chromium (Cr), copper (Cu), iron (Fe), manganese (Mn), nickel (Ni), lead (Pb), zinc (Zn), boron (B), sulphur (expressed as SO4-2) and silicon (Si)
PROJECT
ISO/NP 11757
10.20
New project ballot initiated
Sep 25, 2026