GB/T 45305.2-2025

Active

Acoustics—Laboratory measurement of sound insulation of building elements—Part 2: Measurement of airborne sound insulation

声学 建筑构件隔声的实验室测量 第2部分：空气声隔声测量

Standard Type
GBT
ICS
91.120.20
CCS
A59
Status
现行
Issue Date
2025-08-01
Implementation
2026-02-01
Responsible Dept
中国科学院
Drafting Unit
N/A