Resumen
Specifies methods for sampling and preparing samples prior to testing of binder pitch used in the manufacture of electrodes for the electrolytic production of aluminium. These methods are applicable to grades of pitch in liquid or solid form, the latter having softening points higher than 30 °C in bulk or in a number of containers making up one batch at sites of manufacture, storage or delivery.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1980-11Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 15
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Comité Técnico :ISO/TC 226ICS :71.100.10
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Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 6257:2002