Published
ISO 10081-3:2003 specifies the classification and designation of dense shaped basic refractory products containing 7 % or more but less than 50 % residual carbon after coking. It is applicable to products with or without antioxidant additives, with or without metal plates and reinforcement.
PUBLISHED
ISO 10081-3:2003
90.93
Standard confirmed
Jun 10, 2025
Classification of dense shaped refractory products - Part 3: Basic products containing from 7% to 50% residual carbon (ISO 10081-3:2003)
90.93 Standard confirmed