Chinese Standard: GB/T 24601-2009

Building hardware for windows—Tilt and turn hardware system

住房和城乡建设部建筑制品与构配件产品标准化技术委员会

本标准规定了建筑窗用内平开下悬五金系统的术语和定义、分类和标记、要求、试验方法、检验规则及标志、包装、运输、贮存。
本标准适用于建筑内平开下悬窗用内平开下悬五金系统和下悬内平开五金系统。

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