EN 14889的第2部分规定了混凝土，砂浆和灌浆中用于结构或非结构用途的聚合物纤维的要求。 注意纤维的结构使用是将纤维的添加设计成有助于混凝土构件的承载能力。该标准涵盖了用于所有类型混凝土和砂浆的纤维，包括喷涂混凝土，地板，预制，原位和修复混凝土

This Part 2 of EN 14889 specifies requirements for polymer fibres for structural or non-structural use in concrete, mortar and grout. NOTE Structural use of fibres is where the addition of fibres is designed to contribute to the load bearing capacity of a concrete element. This standard covers fibres intended for use in all types of concrete and mortar, including sprayed concrete, flooring, precast, in-situ and repair concretes.