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ISO 1138:2007Withdrawn

Rubber compounding ingredients — Carbon black — Determination of sulfur content

Ingrédients de mélange du caoutchouc — Noir de carbone — Dosage du soufre total

This edition has been replaced by ISO 1138:2022.

Abstract / scope

ISO 1138:2007 specifies three methods for the determination of the total sulfur in all types of carbon black for use in the rubber industry:

Method A, using an oxygen bomb calorimeter;

Method B, using a combustion furnace;

Method C, using an automatic analyser.

With respect to safety aspects and test precision, it is preferable to use automatic systems. Classical chemical analysis (Method A and Method B) is acceptable if automatic equipment is not available.

Life cycle

Amendments & corrigenda

ISO 1138:2007/Amd 1:2012WithdrawnRubber compounding ingredients — Carbon black — Determination of sulfur content — Amendment 1: Clarification of digestion temperature in Subclause 3.4.5International Standard · Published 20 Apr 2012 · ISO/TC 45/SC 3

Replaces

ISO 1138:1981/DAmd 1Deleted (project abandoned)Rubber compounding ingredients — Carbon black — Determination of sulphur content — Amendment 1: Method using an automatic analyserInternational Standard · ISO/TC 45/SC 3ISO 1138:1981WithdrawnRubber compounding ingredients — Carbon black — Determination of sulphur contentInternational Standard · Published 1 Dec 1981 · ISO/TC 45/SC 3

Replaced by

ISO 1138:2022PublishedRubber compounding ingredients — Carbon black — Determination of sulfur contentInternational Standard · Published 17 Jun 2022 · ISO/TC 45/SC 3