Cal. Code Regs. tit. 19 § 1258
Current through Register 2024 Notice Reg. No. 50, December 13, 2024
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, § 1258