Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19889.2-2022 |
Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties 声学 建筑和建筑构件隔声测量 第2部分：测量不确定度评定和应用 |
China National Standards Acoustics—Measurement sound insulation |
 English PDF |
| GB/T 19889.18-2017 |
Acoustics—Measurement of sound insulation in buildings and of building elements—Part 18: Laboratory measurement of sound generated by rainfall on building elements 声学 建筑和建筑构件隔声测量 第18部分：建筑构件雨噪声隔声的实验室测量 |
China National Standards Acoustics—Measurement sound insulation |
English PDF |
| Find out:2Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
