Norm
[AKTUELL]
ABNT NBR 8522-2
ABNT NBR 8522-2
Hardened concrete - Determination of elasticity and deformation modulus Part 2: Dynamic modulus of elasticity by the method of natural frequencies of vibration
Titel (englisch)
Hardened concrete - Determination of elasticity and deformation modulus Part 2: Dynamic modulus of elasticity by the method of natural frequencies of vibration