该欧洲标准规定了用于形成烟囱外壁的工厂制造的粘土/陶瓷烟囱外壁元件的性能要求，并与现场的烟囱组合使用。它适用于具有固体壁或壁的粘土/陶瓷烟囱外壁元件，具有垂直穿孔（见图1），其具有方形，矩形或圆形通道。本标准涵盖了测试，制造和检验要求

This European standard specifies the performance requirements for factory-made clay/ceramic chimney outer wall elements used to form the outer walls of chimneys and which are used in combination with flue liners in site. It applies to clay/ceramic chimney outer wall elements with solid walls or walls with vertical perforations (see Figure 1) which have square, rectangular or circular passages. Testing, making and inspection requirements are covered by this standard.