Historical
ISO 289-2:2016
Rubber, unvulcanized - Determinations using a shearing-disc viscometer - Part 2: Determination of pre-vulcanization characteristics
ISO 289-2:2016 specifies a method for determining the pre-vulcanization characteristics of compounded rubber.
The pre-vulcanization characteristics determined by this method provide a means of estimating how long compounded rubber can be maintained at high temperatures and remain processable.
International Organization for Standardization [iso]