How do environmental factors like pollution affect microfilm over time?

DESCRIPTION The Microfilm Service Bureau provides centralized microfilming service for university documents with the objective of reducing costs related to ... ... microfilm may be substituted for the method of filing ... If this method of recording instruments on microfilm or filing documents on microfilm is used ... Polyester-based film, used after the early. 1980s, does not have the same risks of deterioration as acetate film. The two major risks posed by acetate microfilm ... Microfilms are roll films that contain a sequential series of images and frames. These types of storage documents are often used for various types of documents, ... This document supplements the “Technical Standards for the Microfilming of Paper Records.” 2.0 Scope. This document applies to the conversion of public records ... Prepare all documents for filming; Film county records; Develops film created in house; Film editing; Information retrieval. Revenue Source The Microfilm Dept ... General Guidelines · Microfilming of records must follow the Records Retention Schedule, · For microfilm retained as roll film, no more than one record series is ... Microfilm is not designed for pictorial photography. It is made to optically reproduce printed media for storage and retrieval. That said, some commercial films ... The Northeast Document Conservation Center specializes in paper and book conservation. NEDCC performs conservation treatment for photographs, books, prints, ... Be advised that in accordance to the General Records Schedule GS1-SL for State and Local Government Agencies records retention for residential properties are ...