The fire-resistance test shall be performed at the completion of the thirty-day aging period, and shall be conducted as nearly as practical as described in Section 1237.1. Tests shall be made on several different areas of the treated materials. There shall be no spread of flame from the area in contact with the test flame, and any afterflaming shall not exceed 10 seconds.
Cal. Code Regs. Tit. 19, § 1264.2
2. Repealer of Section 1264.2 and renumbering and amendment of Section 1264.3 to 1264.2 filed 11-10-60; effective thirtieth day thereafter (Register 60, No. 23).
2. Repealer of Section 1264.2 and renumbering and amendment of Section 1264.3 to 1264.2 filed 11-10-60; effective thirtieth day thereafter (Register 60, No. 23).