Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 11977-1987
Scope
This standard specifies test methods for the crushing strength and flexural strength of lightweight castable refractory materials after curing, drying, and firing.
CNS 11977-1987 history
1987CNS 11977-1987 Method of Test for Crushing Strength and Modulus of Repture of Light Weight Castable