At approximately two-year intervals, a sample of randomly selected reels of microfilm in storage shall be inspected according to MS45 - 1990 Recommended Practice for Inspection of Stored Silver-Gelatin Microforms for Evidence of Deterioration.
17 Va. Admin. Code § 15-20-180
Statutory Authority
§§ 42.1-8 and 42.1-82 of the Code of Virginia.