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ISO 1657:1986

Rubber, raw and rubber latex — Determination of iron content — 1,10-Phenanthroline photometric method

Publication date:   Oct 23, 1986

General information

90.93   Standard confirmed   Jun 5, 2026

ISO

ISO/TC 45/SC 3 Raw materials (including latex) for use in the rubber industry

International Standard

83.040.10   Latex and raw rubber

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Scope

Deals with the method given for uncompounded natural rubber and uncompounded synthetic rubbers which do not contain chlorine, and the corresponding uncompounding latices. Principle, reagents, apparatus, sampling and procedure, especially the preparation of the test piece are described. Special precautions and safeguards required are given.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 1657:1975

NOW

PUBLISHED
ISO 1657:1986
90.93 Standard confirmed
Jun 5, 2026