Resumen
This document specifies procedures to measure the bending resistance of paper and paperboard using a Taber-type tester.
This document is used to determine the bending moment required to deflect the free end of a 38 mm wide vertically clamped specimen by 15° when the load is applied at a bending length of 50 mm. For boards that tend to be permanently deformed if bent through 15°, the half bending angle, i.e. 7,5°, can be used. The bending resistance is expressed in terms of the bending moment and parameters set by the manufacturer of the Taber-type tester.
The method is primarily used for papers with a high grammage.
NOTE This document does not cover the low-range version of the Taber-type instrument that uses a bending length of 10 mm (see Reference [5]).
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Informaciones generales
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Estado: PublicadoFecha de publicación: 2020-02Etapa: Norma Internacional publicada [60.60]
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Edición: 2Número de páginas: 10
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Comité Técnico :ISO/TC 6/SC 2ICS :85.060
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Ciclo de vida
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Anteriormente
RetiradaISO 2493-2:2011
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Ahora
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