China National Standards

China Building hardware windows GB Standards List

  •  China "Building hardware windows" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 32223-2015 Building hardware for windows and doors—General requirements
    建筑门窗五金件 通用要求    		 China National Standards
    Building hardware windows
    English PDF
    GB/T 24601-2009 Building hardware for windows－tilt and turn hardware system
    建筑窗用内平开下悬五金系统    		 China National Standards
    Building hardware windows
    English PDF

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