BS EN ISO 389-7:1998

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Acoustics. Reference zero for the calibration of audiometric equipment. Reference threshold of hearing under free-field and diffuse-field listening conditions | Status: Revised, Superseded, Withdrawn

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Publisher BS

File size 625.5 KB

Pages 20

Format PDF

Publication date 1998-04-15

ISBN-13 978-0-580-29805-9

ISBN-13 plain 9780580298059

ISBN-10 0580298051

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File size 625.5 KB

Pages 20

Format PDF

Publication date 1998-04-15

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