NS-EN 1877-2:2000
用于保护和修复混凝土结构的产品和系统 试验方法 与环氧树脂相关的反应性官能团 第2部分:使用总碱度测定胺官能团
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