Hi Beth! We recently revised and reposted our internal policy for
Management of Cellulose Nitrate Motion Picture and Still Film, which can help point you to some globally applicable codes and regulations. The answers to your questions can be simple or complex, but often the answer is "it depends", based on a variety of factors - the mass, the condition, the geographical or building location, and our individual units' collections policies, staffing bandwidth, options for storage, oversight, etc. Internally, we've been working on a living handbook to help implement our policy. We have a few FAQs that I'll tap to answer your specific questions offline and I'm happy to consult with you.
See also: In collaboration with the AMIA Nitrate Film Committee, we've launched a
living bibliography on Zotero. There are a number of more recent publications included that discuss values (to inform disposition: reasons for deaccession or retention) that may be helpful to you, and newer survey and analytical identification methodologies. (There is a subject tag structure, but I owe some more organization into subfolders.) In the bib, there is a link to video of an inspection protocol "Film Library Inspection Party (FLIP) by the
University of South Carolina's Moving Image Research Collections (MIRC). Check it out, they may be helpful to you in the local area.
Cheers, ------------------------------
Nora Lockshin
Senior Conservator
Smithsonian Libraries and Archives
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