标准摘要
[中文适用范围]： 本部分ISO 21927规定了建筑物中用于烟雾和热控制系统（SHCS）的控制设备的产品性能要求、分类和测试方法。 [外文原描述]： ISO 21927-9:2011 specifies the product performance requirements, classifications and test methods for control equipment designed for use in smoke- and heat-control systems (SHCS) in buildings.
英文名称Smoke and heat control systems — Part 9: Specification for control equipment