12 Va. Admin. Code § 5-481-1010
Records of tests for leakage or contamination of sealed sources (required by 12VAC5-481-740) shall be kept in units of becquerel or microcurie and maintained for five years after the records are made.
§ 32.1-229 of the Code of Virginia.
Derived from Virginia Register Volume 22, Issue 25, eff. September 20, 2006; amended, Virginia Register Volume 24, Issue 18, eff. June 12, 2008.