Resumen
This document specifies the ring-and-ball method, a method of using the ring-and-ball apparatus for the determination of the softening point (softening temperature) of pitch used in the production of aluminium.
The method is applicable to pitches having softening points equal to or greater than 30 °C.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2019-10Etapa: Norma Internacional publicada [60.60]
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Edición: 1Número de páginas: 10
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Comité Técnico :ISO/TC 226ICS :71.100.10
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Ciclo de vida
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Anteriormente
RetiradaISO 5940:1981
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Ahora
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