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PD IEC/TR 62271-301 on high-voltage switchgear and controlgearis helpful for:
the data requirements for carrying out the analysis
2 containing general notes on winding wire
2 Equipment calibrated by hearing level
Acoustics. Determination of sound insulation performances of enclosures - Measurements in situ (for acceptance and verification purposes) Ingestion-build-109673 PD IEC/TR 62271-301 on high-voltage1 Scope This part of ISO 11546 specifies in situ methods for the determination of the sound insulation performance (insertion loss) of machine enclosures. It applies to a total enclosure only and not to the individual panels from which the enclosure is made. NOTES 1 Sound insulation for enclosure panels such as wall elements, doors, windows, silencers, etc. should be measured in accordance with other relevant standards. 2 Related standards concern
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