DIN EN 14498:2004-12
用于保护和修复混凝土结构的产品和系统 测试方法 空气干燥和水储存循环后注射产品的体积和重量变化
Products and systems for the protection and repair of concrete structures - Test methods - Volume and weight changes of injection products after air drying and water storage cycles; German version EN 14498:2004