Codes and standards published by NFPA are displayed as read-only under license from NFPA solely for use within this system. NFPA material may not be downloaded, printed, reproduced, or transferred.

NFPA 231D covers the indoor storage of rubber tires, including building construction, storage arrangement, and fire protection as well as storage of scrap rubber tires outdoors. This standard applies to new facilities and conversion of existing buildings to tire storage occupancy. Also useful as a basis for evaluating existing storage facilities.