On battery-powered X-ray generators, the control panel shall have means to indicate visually whether the battery is adequately charged for proper operation.
25 Pa. Code § 221.22
The provisions of this §221.22 amended under section 302 of the Radiation Protection Act (35 P. S. § 7110.302); and section 1920-A of The Administrative Code of 1929 (71 P. S. § 510-20).
This section cited in 25 Pa. Code § 221.35a (relating to fluoroscopic X-ray systems).