WAC 246-227-095. Posting

Notwithstanding any provisions in WAC 246-221-130 , areas in which radiography is being performed shall be conspicuously posted and access to the area shall be controlled as required by WAC 246-221-120 . This requirement shall not apply to areas using enclosed radiography systems (cabinets) which do not allow human access and in which the requirements of WAC 246-221-060 are met at the surface of the cabinet.