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Chinese National Standard Category: Masonry product

English Title: Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
Chinese Title: 天然石材试验方法 第9部分:通过测量共振基本频率测定动力弹性模数
Standard No.: GB/T 9966.9-2021
Category No.: Q21
Issued by: SAMR, SAC
Issued on: 2021-05-21
Implemented on: 2021-12-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:4000 words
Similar Standards: GB/T 41919-2022   T/CECS 10235-2022   GB/T 9966.9-2021   GB/T 9966.13-2021   GB/T 9966.18-2021   GB/T 9966.10-2021   GB/T 9966.17-2021   GB/T 9966.12-2021   GB/T 9966.15-2021   GB/T 9966.16-2021   GB/T 9966.14-2021   GB/T 35160.5-2017   GB/T 35157-2017   GB/T 35160.3-2017   GB/T 35160.4-2017   GB/T 35160.2-2017   GB/T 35165-2017   GB/T 35160.6-2017   GB/T 35464-2017   GB/T 35160.1-2017  
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