GB/T 45305.4-2025

Active

Acoustics—Laboratory measurement of sound insulation of building elements—Part 4 : Measurement procedures and requirements

声学 建筑构件隔声的实验室测量 第4部分：测量程序和要求

Standard Type
GBT
ICS
91.120.20
CCS
A59; P31
Status
现行
Issue Date
2025-02-28
Implementation
2025-06-01
Responsible Dept
中国科学院
Drafting Unit
N/A