规定了一般类型的混凝土联锁屋顶瓦及其相关附属瓦的要求。在不限制瓷砖和配件的总体设计或尺寸的情况下，为配合和饰面、制造中使用的材料质量以及与侧搭接和固定件位置相关的尺寸要求制定最低标准。还规定了铺设和固定到指定木条的要求。

Specifies requirements for concrete interlocking roofing tiles of a general type and for their associated accessory tiles. Establishes minimum standards for fit and finish, for quality of materials used in manufacture and for dimensional requirements related to side lap and location of fixings, without restricting overall design or size of tiles and accessories. Also specifies requirements for laying and fixing to specified timber battens.