Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 9: General principles for the use of products and systems
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.第9部分:产品和系统使用的一般原则;德文版EN 1504-9:2008