20.60 26. 4. 2026.
ISO
ISO/TC 345
Međunarodni standard
The document specifies a test method for analyzing the carbon content of graphite ore and its products.
This document applies to natural graphite ore and its products.
PROJEKAT
ISO/WD 25839
20.60
Završetak rada na prednacrtu standarda
26. 4. 2026.