International Organization for Standardization (ISO)
Latest
ISO 8890:1988
Scope
This International Standard specifies a method for determining the resistance of dense shaped refractory products to attack by sulfuric acid.
NOTE — Sulfuric acid is used since it gives results which are typical of the results of exposing refractory materials to many acids other than hydrofluoric acid.
ISO 8890:1988 history
1988ISO 8890:1988 Dense shaped refractory products; determination of resistance to sulfuric acid