A centigram is a unit of mass in the Metric System. The symbol for centigram is cg. Select one of the centigram conversions below: 1  Centigram to Decigram (cg to dg)  Centigram to Gram (cg to g)
If there is no entry in the field, the person has not been background checked. Beneath the Reference Number field is a field named âExpiration Date.â If the date in this field is 99/99/99, this indicates that the background check for this employee is ACTIVE. If there is any other date in this field, this tells you that the background check for this employee has expired.
AndreyPopov/iStock/Getty Images. The U.S. Department of the Treasury issues checks authorized by federal agencies for payment of benefits or, in the case of the Internal Revenue Service, tax refunds. Treasury checks expire one year after the date of issue. Banks will not accept the expired check for cashing or deposit.