GB/T 31109-2014
ActiveMethod of evaluation for acoustic quality of musical instrument
乐器声学品质评价方法
Application Summary AI generated
GB/T 31109-2014 specifies the evaluation method for assessing the acoustic quality of musical instruments, including criteria for sound characteristics such as timbre, pitch accuracy, and dynamic range. It is applied in the manufacturing and quality inspection of instruments like pianos, guitars, and violins, providing a standardized testing framework for manufacturers and certification bodies. This standard ensures consistent acoustic performance evaluation across the Chinese musical instrument industry, supporting product quality control and consumer assurance.
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