UNE 26397:1989 ROAD VEHICLES. COOLANTS AND ANTIFREEZES OF ENGINE. TRACE CHLORIDE IONS IN ANTIFREEZES AND COOLANTS AT PRESENCE OF MECAPTOBENZOTHRIAZOLE.
1989UNE 26397:1989 ROAD VEHICLES. COOLANTS AND ANTIFREEZES OF ENGINE. TRACE CHLORIDE IONS IN ANTIFREEZES AND COOLANTS AT PRESENCE OF MECAPTOBENZOTHRIAZOLE.