ISO 1680-1:1986 PDF
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Acoustics — Test code for the measurement of airborne noise emitted by rotating electrical machinery — Part 1: Engineering method for free-field conditions over a reflecting plane
ISO 1680-1:1986
Acoustics — Test code for the measurement of airborne noise emitted by rotating electrical machinery — Part 1: Engineering method for free-field conditions over a reflecting plane
Edition | 1986 |
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Standard Part No | 1 |
Published Date | 1986 |
Published By | International Standardization Organisation |
Page Count | 15 |