10:04:02:08Reduction ratio
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
specifications. Micrographic systems used for long-term state government records must meet the following reduction ratio specifications: (1) A reduction ratio for microfilm of documents of 25 to 1 or 24 to 1 or less is required; (2) A reduction ratio for microfilm of documents of greater than 25 to 1 may be used only if the micrographic system can maintain the required quality index at the higher reduction; and (3) Computer-output microfilm must be at a reduction ratio of 48 to 1 or 24 to 1.
Source: 11 SDR 91, effective January 15, 1985; 39 SDR 203, effective June 10, 2013.