Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 2720-1985
Scope
This standard stipulates the test method for potassium permanganate value of general chemical pulp. It is appropriate that the potassium permanganate value is below 30.
CNS 2720-1985 history
1985CNS 2720-1985 Method of Test for Potassium Permanganate Number of Pulp