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High-voltage switchgear and controlgear -Part 37-082: Standard practice for the measurement of sound pressure levels on alternating current circuit-breakers
Revision Standard - Inactive-Reserved.
This standard 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.
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.
As this standard is being developed jointly with IEC, the document will not contain a **purpose clause**.
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