2020ASTM C781-20 Standard Practice for Testing Graphite Materials for Gas-Cooled Nuclear Reactor Components
2019ASTM C781-19 Standard Practice for Testing Graphite Materials for Gas-Cooled Nuclear Reactor Components
2018ASTM C781-18 Standard Practice for Testing Graphite Materials for Gas-Cooled Nuclear Reactor Components
2008ASTM C781-08(2014) Standard Practice for Testing Graphite and Boronated Graphite Materials for High-Temperature Gas-Cooled Nuclear Reactor Components
2008ASTM C781-08 Standard Practice for Testing Graphite and Boronated Graphite Materials for High-Temperature Gas-Cooled Nuclear Reactor Components
2002ASTM C781-02 Standard Practice for Testing Graphite and Boronated Graphite Components for High-Temperature Gas-Cooled Nuclear Reactors
1996ASTM C781-96 Standard Practice for Testing Graphite and Boronated Graphite Components for High-Temperature Gas-Cooled Nuclear Reactors