EN 12101的这一部分规定了防烟屏障的产品性能要求，分类和测试方法，它们包括阻挡层本身，具有或不具有相关联的激活和驱动装置，设计用于烟和热控制系统。它只包括安装在建筑物中的障碍，即它不包括由建筑物结构部分构成的障碍物。该标准提供了防烟系统的测试方法和评估其一致性

This part of EN 12101 specifies the product performance requirements, classifications and test methods for smoke barriers, which comprise the barrier itself, with or without associated activation and drive devices, designed for use in smoke and heat control systems. It covers only barriers installed in buildings, i.e. it does not cover barriers made of part of the building's structure. This standard provides the test methods for, and evaluation of conformity of, the smoke barrier systems.