NF P18-927-2*NF EN 1877-2:2000 Products and systems for the protection and repair of concrete structures - Test methods - Reactive functions related to epoxy resins - Part 2 : determination of amine functions using the total basicity number.
1987NF P18-813:1987 SPECIAL PRODUCTS FOR HYDRAULIC CONCRETE CONSTRUCTION. IDENTIFICATION TEST,HARDENING AGENTS FOR EPOXYD RESINS. DETERMINATION OF AMINE FUNCTIONS THROUGH THE TOTAL BASE NUMBER.