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ISO 18553:2002

Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds ISO 18553:2002

Publication date:   Mar 28, 2002

General information

90.92 Standard to be revised   Sep 27, 2023

ISO

ISO/TC 138/SC 5 General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications

International Standard

23.040.45   Plastics fittings | 23.040.20   Plastics pipes

Buying

Published

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Scope

This International Standard describes a method with two procedures for the assessment of pigment or carbon black
particle and agglomerate size and degree of dispersion in polyolefin pipes, fittings and compounds.
The method is applicable to polyolefin pipes and fittings, as well as raw material in pellet form, with the choice of
procedure to be determined by the referring specification.
The method is applicable to carbon black pigmented polyolefin pipes, fittings and compounds with a carbon black
content of less than 3 %.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 11420:1996

WITHDRAWN
ISO 13949:1997

NOW

PUBLISHED
ISO 18553:2002
90.92 Standard to be revised
Sep 27, 2023

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 18553:2002/Amd 1:2007

REVISED BY

ABANDON
ISO/CD 18553

IN_DEVELOPMENT
ISO/FDIS 18553