ISO 11358-2:2021 View larger

ISO 11358-2:2021

M00000531

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ISO 11358-2:2021 Plastics - Thermogravimetry (TG) of polymers - Part 2: Determination of activation energy

standard by International Organization for Standardization, 02/01/2021

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ISO 11358-2:2021 specifies a method for the determination of the activation energy, Ea, in the Arrhenius formula for the decomposition of polymers using a thermogravimetric technique. The method is applicable only if the reaction proceeds by a single mechanism. It is applicable to multistage reactions if they consist of clearly separated single-stage steps.