4 Pa. Code § 117.7
The provisions of this § 117.7 adopted August 2, 1985, effective August 3, 1985, 15 Pa.B. 2802; amended May 15, 1992, effective May 16, 1992, 22 Pa.B. 2532; reserved June 25, 1999, effective June 26, 1999, 29 Pa.B. 3205. Immediately preceding text appears at serial page (229883).