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ISO/FDIS 6964

Polyolefin pipes and fittings — Determination of carbon black content by calcination and pyrolysis — Test method

General information

Current stage: 50.00 Effective date: Sep 28, 2026

Originator: ISO

Owner: ISO/TC 138/SC 5

Type: International Standard

ICS: 23.040.20

Scope

This document specifies test methods for the determination of the carbon black content of polyolefin compositions used in particular for the manufacture of pipes and fittings, and provides a basic specification for polyethylene pipes and fittings.
This document applies equally to the material for manufacture and to any material taken from a pipe or fitting.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 6964:2019

NOW

PROJECT
ISO/FDIS 6964
50.00 Final text received or FDIS registered for formal approval
Sep 28, 2026