En proceso de publicación
ISO 9706
Information and documentation — Paper for documents — Requirements for permanence
Reference number
ISO 9706
Edition 2
En proceso de publicación
ISO 9706
88908
Pasos finales de producción (hasta siete semanas).
Reemplazará ISO 9706:1994

Resumen

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.

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