20.60 12. 11. 2025.
ISO
ISO/TC 333
Међународни стандард
This part specifies the determination methods of lithium oxide, This part is applicable to the determination of lithium oxide in lithium concentrates. Determination range: lithium oxide2.00%-8.00%
ПРОЈЕКАТ
ISO/WD 24991
20.60
Завршетак рада на преднацрту стандарда
12. 11. 2025.