本标准适用于非地面卫浴装置的地面固定支架，包括抽水马桶的组合托架和废物配件，以及小便器、盥洗室、水槽和水冷却器的托架。

This Standard applies to floor-affixed supports for off-the-floor plumbing fixtures, including combination carriers and waste fittings for water closets, and carriers for urinals, lavatories, sinks, and water coolers.This Standard covers definitions, materials and finishes, general requirements, strength and deflection requirements, and details of the various types of supports included herein.