52 Pa. Code § 31.33
The provisions of this §31.33 amended under the Public Utility Code, 66 Pa.C.S. § § 501, 1102, 1103, 1501, 1502, 1504, 1506, 1508 and Chapters 23 and 25.
This section cited in 52 Pa. Code § 31.43 (relating to identification of equipment); 52 Pa. Code § 31.64 (relating to identification of equipment); and 52 Pa. Code § 37.205 (relating to additions or modifications to 49 CFR).