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ASTM Gypsum Boards & Related Products

C1177 - Standard Specification for Glass Mat Gypsum Substrate for Use as SheathingC1278 - Standard Specification for Fiber-Reinforced Gypsum PanelC1325 - Standard Specification for Non-Asbestos Fiber-Mat Reinforced Cementitious Backer UnitsC1396 - Standard Specification for Gypsum Board
C1629 - Standard Specification for Abuse-Resistant Nondecorated Interior Gypsum Panel Products and Fiber-reinforced Cement PanelsC1658 - Standard Specification for Glass Mat Gypsum Panels