ISO/DIS 15825

Rubber compounding ingredients — Carbon black — Determination of aggregate size distribution by disc centrifuge photosedimentometry

General information

Current stage: 40.60 Effective date: 13 gush 2025

Originator: ISO

Owner: ISO/TC 45/SC 3

Type: International Standard

Scope

ISO 15825:2017 specifies a method for determining the size distribution of carbon black aggregates, using a disc centrifuge photosedimentometer. This technique is based on the hydrodynamic behaviour of carbon black in a centrifugal field. The determination of the aggregate size distribution is important in the evaluation of carbon black used in the rubber industry.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 15825:2017

NOW

IN_DEVELOPMENT
ISO/DIS 15825
40.60 Close of voting
13 gush 2025