本标准的目的是为制造商、进口商、供应商和用户提供沐浴用浴缸的要求，包括嵌入式、嵌入式、岛式和独立式。

The objective of this Standard is to provide manufacturers, importers, suppliers and users with requirements for baths for ablutionary purposes, including built-in, inset, island, and freestanding styles.