Current through Register Vol. 54, No.43, October 26, 2024
Section 51.21 - Reserved and Renumbered The provisions of this §51.21 adopted June 23, 1972, effective 6/24/1972, 2 Pa.B. 1071; amended August 31, 1979, effective 9/1/1979, 9 Pa.B. 2932; amended July 20, 1984, effective 7/21/1984, 14 Pa.B. 2666; reserved and renumbered as 17 Pa. Code §21.21, June 7, 1996, effective 6/8/1996, 26 Pa.B. 2707.