ISO 7323:1985Withdrawn

Rubber, raw and unvulcanized compounded — Determination of plasticity number and recovery number — Parallel plate method

Caoutchouc brut et mélanges non vulcanisés — Détermination de l'indice de plasticité et de l'indice de recouvrance — Méthode des plateaux parallèles

This edition has been replaced by ISO 7323:2006.

Abstract / scope

Describes the method using the parallel plate plastometer and gives the definition of the plasticity number and recovery number. Two figures show the typical parallel plate plastometer and hardened steel die for forming the test piece.

Life cycle

Amendments & corrigenda

ISO 7323:1985/Cor 1:2003WithdrawnRubber, raw and unvulcanized compounded — Determination of plasticity number and recovery number — Parallel plate method — Technical Corrigendum 1International Standard · Published 24 Feb 2003 · ISO/TC 45/SC 2

Replaced by

ISO 7323:2006PublishedRubber, raw and unvulcanized compounded — Determination of plasticity number and recovery number — Parallel-plate methodInternational Standard · Published 18 Sep 2006 · ISO/TC 45/SC 2