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GB/T 9966.9-2021 Active
GB/T 9966.9-2021 Test methods for natural stone—Part 9:Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
Abstract
This part of GB/T 9966 specifies the principles, instrumentation, sample preparation, test procedures, test results, and test reports for determining the dynamic elastic modulus of natural stone by measuring the fundamental resonance frequency.
This part is applicable to the determination of the dynamic elastic modulus of natural stone.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 9966.9-2021 |
| CCS | Stone products |
| ICS | Mineral materials and products |
| Implement Date | 2021-12-01 |
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