GB/T 31004.1-2014 Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1:Laboratory measurements (English Version)
GB/T31004的本部分规定了一种测定建筑构件隔声量和规范化声级差的声强方法。本部分可以作为 GB/T19889.3和 GB/T19889.10 的可选方法。特别是当侧向传声较高,GB/T19889.3中规定的方法不再适用时,采用本部分规定的方法。 本部分中声强法的复现性约等于或优于 GB/T19889.3规定的方法。 注:附录 A 给出了一些应用本部分再现 GB/T19889.3隔声量测量的准确度估计信息。
Standard
GB/T 31004.1-2014 Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1:Laboratory measurements (English Version)
Standard No.
GB/T 31004.1-2014
Status
valid
Language
English
File Format
PDF
Word Count
7500 words
Price(USD)
120.0
Implemented on
2015-2-1
Delivery
via email in 1~3 business day
Detail of GB/T 31004.1-2014
Standard No.
GB/T 31004.1-2014
English Name
Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1:Laboratory measurements