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ISO 8312:2015

Rubber compounding ingredients — Stearic acid — Definition and test methods

Sep 18, 2015

General information

90.93     Jun 10, 2025

ISO

ISO/TC 45/SC 3

International Standard

83.040.20  

English  

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Scope

ISO 8312:2015 defines stearic acid (including blends of stearic and palmitic acid) for use as a compounding ingredient in the rubber industry and specifies the test methods for describing its properties.
Classification of stearic acid and stearic acid/palmitic acid blends according to iodine value and typical chemical and physical properties for such materials for use in the rubber industry are given in Annex L. Annex L is given for information only.
In this International Standard, the atomic absorption spectrometric method is the preferred method.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 8312:1999

NOW

PUBLISHED
ISO 8312:2015
90.93 Standard confirmed
Jun 10, 2025

National adoptions

SRPS ISO 8312:2017  
ISS

Rubber compounding ingredients — Stearic acid — Definition and test methods

90.93   Standard confirmed

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