UNE 55803:1986 SURFACE ACTIVE AGENTS. CHEMICAL PRODUCTS TO BE USED AS RAW MATERIALS IN DETERGENT FORMULATIONS. GENERAL METHODS FOR DETERMINATION OF CHLORIDE IONS. POTENTIOMETRIC METHOD
1986UNE 55803:1986 SURFACE ACTIVE AGENTS. CHEMICAL PRODUCTS TO BE USED AS RAW MATERIALS IN DETERGENT FORMULATIONS. GENERAL METHODS FOR DETERMINATION OF CHLORIDE IONS. POTENTIOMETRIC METHOD