Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 5225-1980
Scope
This standard stipulates that when the manganese content in water and wastewater is between 0.02 and 5 mg/l, it can be tested by this method. If the concentration exceeds 5 mg/l, it needs to be diluted and then tested according to this method.
CNS 5225-1980 history
1980CNS 5225-1980 Method of Test for Manganese in Water (Atomic Absorption, Dorect)