DIN EN 1877-1-2000 混凝土结构保护和维修用产品和系统.试验方法.与环氧树脂相关的活性函数.第1部分:环氧基当量测定
Products and systems for the protection and repair of concrete structures - Test methods; Reactive functions related to epoxy resins - Part 1: Determination of epoxy equivalent; German version EN 1877-1:2000