GB/T 14369-2011
ActiveAcoustics - Measurement methods of insertion loss，echo reduction and sound absorption coefficient for underwater acoustical material samples
声学 水声材料样品插入损失、回声降低和吸声系数的测量方法
Application Summary AI generated
This standard specifies laboratory measurement methods for determining the insertion loss, echo reduction, and sound absorption coefficient of underwater acoustical material samples. It is applied in the testing and evaluation of materials used for sonar domes, anechoic coatings on submarines, and acoustic baffles in underwater vehicles. The standard ensures consistent characterization of material performance in naval, marine engineering, and underwater acoustics research contexts.
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