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中国科学院声学计量测试站于1988年12月16日至17日按“中华人民共和国计量法”的要求通过了国家技术监督局的计量标准考核和计量认证。通过考核的计量标准有:电声检定标准装置(一级)、水声换能器校准测试装置(一级)和压电加速度计检定标准(二级),由此该站可以进行声学量值的传递,检定标准电容传声器、声级校准器、声级计、标准噪声源、标准水听器及压电加速度计等声学计量器具和带通滤波器、声频放大器等声学测量仪器。通过计量认证的有关产品质量检验的测试项目有:声学实验室(消声室、半消声室、混响室等)性能测试、噪声源(机电产品)声功率级测试、环境噪声和工业噪声测试、厅堂音质测试、水
Acoustic measurement test station of Chinese Academy of Sciences on December 16, 1988 to 17 in accordance with the “People’s Republic of China Metrology” requirements through the National Bureau of Technical Supervision measurement measurement and measurement certification. Metrological standards passed the assessment include: Electroacoustic calibration standard device (first class), underwater acoustic transducer calibration test device (first class) and piezoelectric accelerometer verification standard (second class), whereby the station can carry out acoustic measurements Acoustic measuring instruments such as standard condenser microphones, sound level calibrators, sound level meters, standard noise sources, standard hydrophone and piezoelectric accelerometer, and acoustic measurement instruments such as band-pass filters and audio amplifiers. Test items related to product quality inspection through metrology certification include performance tests of acoustic laboratories (anechoic chambers, semi-anechoic chambers, reverberation chambers, etc.), sound power level tests of noise sources (electromechanical products), environmental noise and industrial noise Test, hall quality test, water