BS EN 2575:1989 - Specification for filming of documents. 16 mm microfilm
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BS EN 2575:1989 is a British Standard titled "Specification for filming of documents. 16 mm microfilm." This standard provides specifications for the filming of documents using 16 mm microfilm.
Microfilming documents involves the process of capturing the content of documents onto microfilm for preservation, storage, or distribution purposes. Microfilm is a type of photographic film that contains microphotographs of documents, typically reduced in size to save space.
BS EN 2575:1989 likely covers various aspects of microfilming documents using 16 mm microfilm, including:
Film Specifications: Specifications for the type, size, and characteristics of the microfilm to be used, including base material, emulsion type, thickness, and sensitivity.
Image Quality: Requirements for image resolution, contrast, and legibility to ensure that the filmed documents are clear and readable.
Filming Procedures: Guidelines and procedures for the filming process, including the handling of documents, exposure settings, and film processing.
Indexing and Retrieval: Recommendations for indexing or cataloging filmed documents to facilitate retrieval and access.
Storage and Handling: Recommendations for the storage, handling, and preservation of microfilm to ensure its long-term durability and accessibility.
Quality Control: Procedures for quality control and assurance to verify that filmed documents meet the specified requirements.
Photographic film format; Graphic symbols; Reprography; Space technology; Microfilm; Microphotography; Microforms; Information exchange; Air transport engineering; Documents
