Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 9746-1982
Scope
This standard specifies the determination of the expansion of cement rods made of a mixture of Portland cement and gypsum with a sulfur trioxide (SO3) content of 7% by weight.
CNS 9746-1982 history
1982CNS 9746-1982 Method of Test for Potential Expansion of Portland Cement Mortars Exposed to Sulfate