BS ISO 17561:2016 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for elastic moduli of monolithic ceramics at room temperature by sonic resonance
ASTM C1259 Standard Test Method for Dynamic Young''s Modulus, Shear Modulus, and Poisson''s Ratio for Advanced Ceramics by Impulse Excitation of Vibration
ISO 13385 Geometrical product specifications (GPS) — Dimensional measuring equipment — Part 2: Design and metrological characteristics of calliper depth gauges*, 2020-05-13 Update
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BS ISO 17561:2016 history
2016BS ISO 17561:2016 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for elastic moduli of monolithic ceramics at room temperature by sonic resonance