混凝土表面保护系统|沙特标准|SASO-EN-1504-2
SASO-EN-1504-2
Products and systems for the protection and repair of concrete structures – Definitions, requirements, quality control and evaluation of conformity – Surface protection systems for concrete
混凝土结构保护和修理用产品和系统-定义、要求、质量控制和合格评定-混凝土表面保护系统