40 Pa. Code § 11.92
The provisions of this § 11.92 adopted October 10, 1952; amended October 16, 1981, effective January 1, 1982, 11 Pa.B. 3552; reserved December 17, 1999, effective December 18, 1999, 29 Pa.B. 6337. Immediately preceding text appears at serial pages (213908) and (248689).