Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels — Amendment 1
Edition 3 2020-11
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ISO 6926:2016/Amd 1:2020
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ISO 6926:2016/Amd 1:2020Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levelsAmendment 1