30.00 Jul 31, 2026
ISO
ISO/TC 47
International 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.
PROJECT
ISO/CD 25789-1
30.00
Committee draft (CD) registered
Jul 31, 2026