Pa. Code tit. 67, pt. I, subpt. A, art. VII, ch. 175, subch. O, app C, 4
This chart cited in 67 Pa. Code § 175.94 (relating to braking systems); 67 Pa. Code § 175.123 (relating to braking systems); and 67 Pa. Code § 175.130 (relating to inspection procedure).