STM PDF

Standard Guide for Installation of Gypsum Products in Concealed Radiant Ceiling Heating Systems. Original standard ASTM C1546-19 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM C1546-25

Standard Classification for Fusion-Cast Refractory Blocks and Shapes. Original standard ASTM C1547-02 (2022) in PDF full version. Additional info + preview on request

Document status: Active

Standard Test Method for Dynamic Young’s Modulus, Shear Modulus, and Poisson’s Ratio of Refractory Materials by Impulse Excitation of Vibration. Original standard ASTM C1548-02 (2020) in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM C1548-02 (2025)

Standard Test Method for Determination of Solar Reflectance Near Ambient Temperature Using a Portable Solar Reflectometer. Original standard ASTM C1549-16 (2022) in PDF full version. Additional info + preview on request

Document status: Active

Standard Classification of Insulating Firebrick. Original standard ASTM C155-97 (2022) in PDF full version. Additional info + preview on request

Document status: Active

Standard Test Method for Flexural Toughness of Fiber Reinforced Concrete (Using Centrally Loaded Round Panel). Original standard ASTM C1550-20 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM C1550-26