Reference number
ISO 7270-2:2005
© ISO 2024
ISO 7270-2:2005
Rubber — Analysis by pyrolytic gas-chromatographic methods — Part 2: Determination of styrene/butadiene/isoprene ratio
Edition 1
2005-03
Withdrawn
Withdrawn (Edition 1, 2005)

Abstract

ISO 7270-1:2005 specifies the principles and procedures for determining, by pyrolysis and subsequent gas chromatography, the styrene (STY)/butadiene (BD)/isoprene (IP) ratio in copolymers, or blends of homopolymers and/or copolymers, in raw rubbers or vulcanized or unvulcanized compounds.

It is applicable to copolymers/terpolymers consisting of styrene, butadiene and isoprene, and blends of these polymers.

General information

  • Status
     : Withdrawn
    Publication date
     : 2005-03
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 9
  • Technical Committee :
    ISO/TC 45/SC 2
    ICS :
    83.060 
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