30.00 31. 7. 2026.
ISO
ISO/TC 47
Međunarodni standard
The document specifies test methods for industrial Chromium trioxide properties, such as 1)chromium trioxide content,2)water insoluble substance, 3)chloride content, 4)sulphate content, 5)sodium element and 6)turbidity.
PROJEKAT
ISO/CD 25789-1
30.00
Evidentiranje nacrta komisije standarda
31. 7. 2026.