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Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio
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STANDARD published on 13.5.2004
Designation standards: GB/T 18696.1-2004
Publication date standards: 13.5.2004
SKU: NS-872113
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-07-02 (Number of items: 2 285 991)
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