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ANSI/AMCA 204-20
Balance Quality and Vibration Levels for Fans
This standard covers fans with rigid rotors generally found in commercial heating, ventilating and air conditioning; industrial process applications; mine/tunnel ventilation applications; and power generation applications. Some applications are excluded. This standard is intended to cover only the fan’s balance or vibration and does not consider the effect of fan vibration on personnel, equipment or processes.
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The Air Movement and Control Association International, Inc. [amca]
