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.
Informaciones generales
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Estado: PublicadoFecha de publicación: 1994-03Etapa: Norma Internacional para revisar [90.92]
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Edición: 1Número de páginas: 6
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Comité Técnico :ISO/TC 46/SC 10
- RSS actualizaciones
Ciclo de vida
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Ahora
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Revisada por
EliminadoISO/DIS 9706
En desarrolloISO/FDIS 9706