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GB/T 19889.2-2022  China national standard english version:

　
GB
中华人民共和国国家标准
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

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
Issued Date:2022/3/9 　 Implemented Date:2022/10/1
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 19889.2-2022
Standard Category China National Standards
GB Standard English Title Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties
GB Standard Chinese Title 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
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