# ISO 18553:2002 — Withdrawn and superseded ISO standards

For ISO 18553:2002, item title is Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds; status code is 9599; successor is ISO 18553:2025 | ISO/CD 18553; withdrawn / published date is 2002-03-28, recorded from its source on 2026-08-05.

- **Identifier:** ISO 18553:2002 _(verified: appears in the quote below)_
- **Item title:** Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 18553:2025 | ISO/CD 18553
- **Withdrawn / published date:** 2002-03-28 _(verified: appears in the quote below)_

## What the source says

> 31177,IS,,ISO 18553:2002,"Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds","Méthode d'estimation de la dispersion du pigment et du noir de carbone dans les tubes, raccords et compositions à base de polyoléfines",2002-03-28,1,"['23.040.45','23.040.20']",ISO/TC 138/SC 5,9599,"[23413,19360]","[87843,77010]","['en','fr']",9,"<p>This International Standard describes a method with two procedures for the assessment of pigment or carbon black</p><p>particle and agglomerate size and degree of dispersion in polyolefin pipes, fittings and compounds.</p><p>The method is applicable to polyolefin pipes and fittings, as well as raw m

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).