Standard Test Method for Glass Transition Temperature …

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Designation: D 7028 07 1Standard Test Method forGlass Transition Temperature (DMA Tg) of Polymer MatrixComposites by Dynamic Mechanical Analysis (DMA)1This Standard is issued under the fixed designation D 7028; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon ( ) indicates an editorial change since the last revision or reapproval. 1NOTE Reference to a research report was added and figures corrected in August This test Method covers the procedure for the determi-nation of the dry or wet (moisture conditioned) Glass transitiontemperature (Tg) of polymer matrix composites containinghigh-modulus, 20 GPa (> 33106psi), fibers using a dynamicmechanical analyzer (DMA)

Standard Test Method for Glass Transition Temperature (DMA Tg) of Polymer Matrix Composites by Dynamic Mechanical Analysis (DMA)1 This standard is issued under the fixed designation D 7028; the number immediately following the designation indicates the year of

  Tests, Standards, Methods, Glass, Transition, Standard test method for glass transition