Cal. Code Regs. tit. 19 § 1263.7
Current through Register 2025 Notice Reg. No. 2, January 10, 2025
The percentage loss in breaking strength of the treated fabric after accelerated aging shall not exceed that of the untreated fabric similarly aged. The treated fabric after accelerated aging shall meet the requirements of the fire resistance test. Microscopic examination of the treated fabric after aging shall not show more than a trace of efflorescence.
Cal. Code Regs. Tit. 19, § 1263.7