NC 12-04-39-1987 Standards System for Protection Against Corrosion. Acid Corrosion Inhibitors. Methods for the Détermination of Protecting Capacity during Metal Acid Pickling
This standard establis es the test methods used for the evaluation of the protective capacity of acid corrosion inhibitors during pickling of ferrous metals in inorganic acids.
NC 12-04-39-1987 history
1987NC 12-04-39-1987 Standards System for Protection Against Corrosion. Acid Corrosion Inhibitors. Methods for the Détermination of Protecting Capacity during Metal Acid Pickling