The names of the subdivisions specified in § 1.3(a) (relating to arrangement of Code), except sections, shall be capitalized. Punctuation, capitalization, orthography and other matters of style shall conform in general to the most recent edition of the United States Government Printing Office Style Manual.
1 Pa. Code § 13.31
This section cited in 1 Pa. Code § 13.39 (relating to units of weights and measures).