Abstract
ISO 7270-2:2012 specifies a pyrolytic gas-chromatographic method for the determination of the styrene/butadiene/isoprene ratio in copolymers, or blends of homopolymers and/or copolymers, in raw rubbers or in unvulcanized or vulcanized compounds. It is applicable to copolymers/terpolymers consisting of styrene, butadiene and isoprene, and blends of these polymers.
General information
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Status: Under developmentPublication date: 2024-05Stage: International Standard under publication [60.00]
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Edition: 3
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Technical Committee :ISO/TC 45/SC 2ICS :83.060
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Life cycle
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Previously
PublishedISO 7270-2:2012
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