EN 1504的这一部分规定了用于结构强化用于锚固钢筋（钢筋）的产品和系统的识别，性能（包括耐久性）和安全性的要求，以确保钢筋混凝土结构的连续性。 EN 1504的这一部分涵盖了ENV 1504-9:1997修复方法4.2的应用领域。 注意:对合格工程师进行维修结构要素进行适当的结构评估后，对产品和系统的选择以及设计进行评估

This Part of EN 1504 specifies requirements for the identification, performance (including durability) and safety of products and systems to be used for the anchoring of reinforcing steel (rebar) as used for structural strengthening to ensure the continuity of reinforced concrete structures. This Part of EN 1504 covers the fields of application in accordance with repair method 4.2 of ENV 1504-9:1997. NOTE It is assumed that a proper structural assessment of the structural elements to be subjected to repair is carried out by qualified engineers and that the choice of the products and systems to be used as well as the design are based on this assessment.