Paper Scientific Developments: Increase of paper permanence by treatment with liquid ammonia or ammonia solutions: Part 3, Testing of the usability of papers

Bibliographic Details
Main Authors: Bansa, Helmut (Author), Hofer, Hans-H (Author)
Format: Article
Language:English
Slovak
ISBN:ISBN 0-408-01466-0
Online Access:http://www.viks.sk/chk/conservation_book_43_47.doc
Description
Abstract:Summaries. A new method of testing paper properties has been developed which takes into consideration the low strength of used (aged) papers. The method enables a statistically definite description of the properties of paper in respect to its usuage (so called 'Benutzbarkeitsqualitdt'). The test is suitable for the documentation of the success of any restoration process with papers in archives and libraries. Test data are reported of papers that were treated with liquid ammonia or ammonia solutions. The measurements allow an estimation of this new method.
ISBN:ISBN 0-408-01466-0