Standard Test Method for Sonic Velocity in Refractory Materials at Room Temperature and Its Use in Obtaining an Approximate Young's Modulus Ingestion-build-251241 BS EN 61811-1 also gives

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Standard Test Method for Sonic Velocity in Refractory Materials at Room Temperature and Its Use in Obtaining an Approximate Young's Modulus Ingestion-build-251241 BS EN 61811-1 also gives