本标准涵盖框架固定支架（即托架），无论是否有隐蔽水箱，包括组合托架和配件，用于离地卫浴装置（即抽水马桶、小便器、坐浴盆、盥洗室和水槽）。本标准规定了定义、材料、一般要求、强度和挠度要求以及标记要求。本标准无意限制使用符合本标准要求的其他材料和设计。

This Standard covers framing-affixed supports (i.e., carriers), with or without concealed tanks, including combination carriers and fittings, for off-the-floor plumbing fixtures (i.e., water closets urinals, bidets, lavatories, and sinks). This standard specifies definitions, materials, general requirements, strength and deflection requirements, and marking requirements. It is not intended to limit the use of other materials, and designs that comply with the requirements of this Standard.