China 'GB/T 45159.4-2025
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 45159.4-2025
Mechanical Vibration and Shock - Characterization of Dynamic Mechanical Properties of Viscoelastic Materials - Part 4: Dynamic Stiffness Method 机械振动与冲击-黏弹性材料动态力学性能的表征-第4部分:动刚度法
Issued Date:2025/8/1
Implemented Date:2025/11/1
Issued by:
The Standardization Administration of the People's Republic of China