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Acoustics--Attenuation of sound during propagation outdoors--Part 1:Calculation of the absorption of sound by the atmosphere
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STANDARD published on 16.3.2000
Designation standards: GB/T 17247.1-2000
Publication date standards: 16.3.2000
SKU: NS-869583
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-08-26 (Number of items: 2 298 418)
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