HD 347-1977
Mechanical Vibration of Certain Rotating Electrical Machinery with Shaft Heights Between 80 and 400 mm Measurement and Evaluation of the Vibration Severity

Standard No.

HD 347-1977

Release Date

1977

Published By

European Committee for Electrotechnical Standardization（CENELEC）

Latest

HD 347-1977

HD 347-1977 history

• 1977 HD 347-1977 Mechanical Vibration of Certain Rotating Electrical Machinery with Shaft Heights Between 80 and 400 mm Measurement and Evaluation of the Vibration Severity