Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 9747-1982
Scope
This standard stipulates the use of a Wagner turbidimeter to measure the fineness of Portland cement. The calculation method is to express the specific surface area in terms of the total surface area in square centimeters per gram, or in terms of the total surface area in square meters per kilogram.
CNS 9747-1982 history
1982CNS 9747-1982 Method of Test for Fineness of Portland Cement by the Turbidimeter