ASTM C209-20(2026)

Anotácia textu normy ASTM C209-20(2026) :

Keywords:
absorption, accepted reference value, accuracy, bias, board, cellulose, deflection, density, expansion, interlaboratory study, length and width, linear changes, moisture content, modulus of rupture, precision, precision conditions, repeatability, reproducibility, standard deviation, tensile strength, thermal conductivity, thermal insulating materials-board, thickness, transmission-water vapor, transverse strength, water absorption,, ICS Number Code 27.220 (Heat recovery. Thermal insulation)