10 C.F.R. § 34.53 Posting.
Title 10 - Energy
All areas in which industrial radiography is being performed must be conspicuously posted as required by §20.1902(a) and (b) of this chapter. Exceptions listed in §20.1903 of this chapter do not apply to industrial radiographic operations. [62 FR 28963, May 28, 1997, as amended at 66 FR 64738, Dec. 14, 2001]
Title 10: Energy
PART 34—LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS
Subpart D—Radiation Safety Requirements
§ 34.53 Posting.

