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ISO 4650:2026
Rubber - Identification - Infrared spectrometric methods
This document specifies infrared spectroscopic methods using the transmission and attenuated total reflectance (ATR) methods for the identification of rubbers, including thermoplastic elastomers, either in the raw state or in the form of vulcanized or unvulcanized mixes.
The methods specified are qualitative methods only.
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International Organization for Standardization [iso]