This standard specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules, labeling, packaging, transportation, storage, and quality commitment of carpet tiles. This standard is applicable to commercial carpet tiles with piles made of nylon, polypropylene, and polyester on the back and a reinforcement layer of adhesive lining material on the back. Carpet tiles with other fiber materials as piles can also be used as a reference.