Virginia Administrative Code (Last Updated: January 10, 2017) |
Title 17. Libraries and Cultural Resources |
Agency 15. Library of Virginia (Library Board) |
Chapter 50. Standards for Computer Output Microfilm (Com) for Public Records |
Section 90. Processing
Latest version.
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Part VI. Processing
Processing must be either conventional or full reversal, utilizing a developer and fixer. Processors shall be certified by the manufacturer as capable of producing archival quality processed film and meet Methylene Blue requirements as stated in ANSI IT9.17—1993 Photography—Determination of Residual Thiosulfate and other Related Chemicals in Processed Photographic Materials—Methods Using Iodine-Amylose, Methylene Blue and Silver Sulfide.
Historical Notes
Derived from VR440-01-137.5 § 6.1, eff. July 9, 1986; amended, Volume 07, Issue 24, eff. October 1, 1991; Volume 17, Issue 14, eff. May 1, 2001.