Resumen
This second edition cancels and replaces the first edition (ISO 6894:1984), sub-clauses 7.1.5, 7.1.8 and 7.2.3 of which have been technically revised. A quantity of carbon black is compressed four times at a given pressure and then the dibutylphthalate absorption number is determined as described in ISO 4656-1 or ISO 4656-2. Specifies normative references, principle, apparatus, sample preparation, conditions of test, procedure, expression of results and test report.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1991-04Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 2Número de páginas: 4
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Comité Técnico :ISO/TC 45/SC 3ICS :83.040.20
- RSS actualizaciones
Ciclo de vida
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Anteriormente
RetiradaISO 6894:1984
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Ahora
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Revisada por
RetiradaISO 4656:2007