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.
Six-Month Limit. Personal checks donât expire. But they do become what is known as âstale dated.â Simply put, a check becomes stale dated six months after it was written. After six months, banks have the option of refusing to deposit or cash any stale-dated checks. Why the sixth-month limit?