§ 835.601 General requirements.
§ 835.602 Controlled areas.
(a) Each access point to a controlled area (as defined in § 835.2) shall be posted, identifying it as a controlled area, whenever radioactive material and/or radiation fields which would require posting under § 835.603 may be present in the area. (b) Signs used for this purpose may be selected by the contractor to avoid conflict with local security requirements.
§ 835.603 Radiological areas.