49 Pa. Code § 17.33
The provisions of this § 17.33 adopted March 6, 1964; amended July 28, 1978, effective July 29, 1978, 8 Pa.B. 2099; amended July 16, 1982, effective July 17, 1982, 12 Pa.B. 2284; amended February 15, 1985, effective February 16, 1985, 15 Pa.B. 568; reserved January 2, 1987, effective December 31, 1986, 17 Pa.B. 24. Immediately preceding text appears at serial page (97775).