General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 31959-2015
Scope
This standard specifies the instruments and methods for measuring the thermal stability of carbon fibers. This standard applies to carbon fiber and its products.
GB/T 31959-2015 Referenced Document
GB/T 18374 Terminology for reinforcements*, 2022-07-11 Update
GB/T 29761 Carbon fibre—Determination of sizing content*, 2022-07-11 Update
GB/T 31959-2015 history
2015GB/T 31959-2015 Determination of thermal oxidative resistance of carbon fiber