Products and systems for the protection and repair of concrete structures - Test methods - Measurement of chloride ion ingress
混凝土结构保护和修复的产品和系统 - 试验方法 - 氯离子入口的测量
This European Standard specifies a method for determining the resistance to chloride ion penetration of hardened CC or PCC repair products and systems for the protection and repair of concrete, as defined in prEN 1504-3.
The provisions of the standard are applicable to cementitious grouts, mortars and concretes with a maximum aggregate size of 20 mm.