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Overview IEC 60268-21:2018 defines standardized acoustical (output-based) measurements for sound system equipment. The method applies to electro-acoustical transducers and both passive and active sou…
What is BS EN IEC 60268 ‑ 21 – Acoustical measurements of sound system equipment about? BS EN IEC 60268 ‑ 21 is the 21 st part of the BS EN IEC 60268 multi-series that focuses on sound system equipme…