本出版物介绍了瓷砖的自愿标准规范。它列出并定义了瓷砖的各种类型、尺寸、物理特性和分级程序，包括马赛克砖、采石场砖、压制地砖、釉面墙砖、瓷砖、装饰件和特种砖。本标准为买方、指定人、安装人、制造商和公众提供了质量标准。本文件仅供参考或纳入项目规范和合同的瓷砖部分。

This publication presents voluntary standard specifications for ceramic tile. It lists and defines various types, sizes, physical properties, and grading procedures for ceramic tile, including mosaic tile, quarry tile, pressed floor tile, glazed wall tile, porcelain tile, trim units, and specialty tile. This standard provides quality criteria for buyers, specifiers, installers, manufacturers, and the public in general. It is intended for reference or inclusion in the ceramic tile section of project specifications and contracts.