Codes & Standards - Purchase
Information and documentation -- Paper for documents -- Requirements for permanence
SKU: iso_017562_108046 Published by ISO Publication Year 1994 1 Edition 6 pages
Specifies the requirements for permanent paper intended for documents given in terms of minimum strength measured by a tear test, minimum content of substance (such as calcium carbonate) that neutralize acid action measured by the alkali reserve, maximum content of easily oxidized material measured by the kappa number, maximum and minimum pH values of a cold water extract of the paper. Is applicable to unprinted papers. Is not applicable to boards.