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ABNT NBR 8522-2-2021Hardened concrete - Determination of elasticity and deformation modulus Part 2: Dynamic modulus of elasticity by the method of natural frequencies of vibration ABNT NBR 8522-2-2021Hardened concrete - Determination of elasticity and deformation modulus Part 2: Dynamic modulus of elasticity by the method of natural frequencies of vibration

ABNT NBR 8522-2-2021Hardened concrete - Determination of elasticity and deformation modulus Part 2: Dynamic modulus of elasticity by the method of natural frequencies of vibration

  • 标准类别：[ABNT] 巴西国家标准
  • 标准大小：
  • 标准编号：ABNT NBR 8522-2-2021
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  • 更新时间：2022-04-01
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ABNT NBR 8522-2-2021Hardened concrete - Determination of elasticity and deformation modulus Part 2: Dynamic modulus of elasticity by the method of natural frequencies of vibration

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