Historical
ASTM D7957/D7957M-17
Standard Specification for Solid Round Glass Fiber Reinforced Polymer Bars for Concrete Reinforcement
This specification covers glass fiber reinforced polymer (GFRP) bars, provided in cut lengths and bent shapes and having an external surface enhancement for concrete reinforcement. Bars covered by this specification shall meet the requirements for geometric, material, mechanical, and physical properties described herein.
ASTM International [astm]