ISO 6894:1991Withdrawn

Rubber compounding ingredients — Carbon black — Preparation of samples for determination of dibutylphthalate absorption number (compressed sample)

Ingrédients de mélange du caoutchouc — Noir de carbone — Préparation d'échantillons pour détermination de l'indice d'absorption de phtalate de dibutyle (échantillon comprimé)

Abstract / scope

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.

Life cycle

Replaces

ISO 6894:1984WithdrawnRubber compounding ingredients — Carbon black — Preparation of samples for determination of dibutylphthalate absorption number (compressed sample)International Standard · Published 1 Dec 1984 · ISO/TC 45/SC 3

Replaced by

ISO 4656:2007WithdrawnRubber compounding ingredients — Carbon black — Determination of oil absorption number (OAN) and oil absorption number of compressed sample (COAN)International Standard · Published 9 May 2007 · ISO/TC 45/SC 3