ISO 12492:2025

International Standard   Current Edition · Approved on 06 June 2025

Rubber, raw — Determination of water content by Karl Fischer method

ISO 12492:2025 Files

English 13 Pages
Current Edition
46.98 OMR

ISO 12492:2025 Scope

This document specifies two test methods for the determination of water content of raw rubber and compounded rubber using a coulometric Karl Fischer titration method:

     method A uses an evaporator of heating tube type oven;

     method B uses an evaporator of vial type oven.

It applies to the water content range between 0,01 % and 1 %.

In case of dispute, method B is the preferred method.

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