ISO/FDIS 18553

Under development

This draft is in the approval phase.

Will replace ISO 18553:2002

Abstract

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 %.

Status
: Under development

Stage
: Final text received or FDIS registered for formal approval [50.00]
Edition
: 2
Technical Committee :
ISO/TC 138/SC 5

ICS :
23.040.20 23.040.45
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This standard contributes to the following Sustainable Development Goal