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International Electrotechnical Commission, 10/01/2012
Publisher: IEC
File Format: PDF
$66.00$133.00
Published:01/10/2012
Pages:24
File Size:2 files , 1.1 MB
Note:This product is unavailable in Ukraine, Russia, Belarus
This part of International Standard 62271 provides methods for the measurement of sound pressure level produced by outdoor alternating current circuit-breakers in a free-field environment. These methods may also be used indoors or in restricted field, provided that precautions are observed in the measurement and interpretation of the results.
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