STM PDF

Standard Test Method for Accelerated Weathering of Solvent-Release-Type Sealants. Original standard ASTM C1257-15 (2023) in PDF full version. Additional info + preview on request

Document status: Active

Standard Test Method for Elevated Temperature and Humidity Resistance of Vapor Retarders for Insulation. Original standard ASTM C1258-21a in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM C1258-21a (2026)

Standard Test Method for Dynamic Young’s Modulus, Shear Modulus, and Poisson’s Ratio for Advanced Ceramics by Impulse Excitation of Vibration. Original standard ASTM C1259-21 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM C1259-21 (2026)

Standard Specification for Ceramic Glazed Structural Clay Facing Tile, Facing Brick, and Solid Masonry Units. Original standard ASTM C126-22 in PDF full version. Additional info + preview on request

Document status: Active

Standard Test Method for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method). Original standard ASTM C1260-23 in PDF full version. Additional info + preview on request

Document status: Active

Standard Specification for Firebox Brick for Residential Fireplaces. Original standard ASTM C1261-22 in PDF full version. Additional info + preview on request

Document status: Active