Std

BS 4999-51:1973

Specification for general requirements for rotating electrical machines-Noise levels

standard by BSI Group , 10/31/1973

This document has been replaced. View the most recent version.

View all product details

Historical

Track It

Language:
    • Available Formats
    •  
    • Availability
    • Priced From ( in USD )
    • Printed Edition
    • Ships in 3-5 business days
    • $264.16
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

Specifies methods of measuring and classifying the acoustic noise emitted from rotating electrical machines under free field conditions. Methods for correcting for presence of pure tones. Upper limits of dB (A) sound power for machines rated up to 16 MW.

All current amendments available at time of purchase are included with the purchase of this document.
 

Product Details

Published:
10/31/1973
ISBN(s):
0580079821
Product Code(s):
10099608
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS EN 60034-9:2005


    Rotating electrical machines-Noise limits

    • Most Recent

  2. BS EN 60034-9:1998


    Rotating electrical machines-Noise limits

    • Historical Version

  3. BS EN 60034-9:1994


    Rotating electrical machines-Noise limits

    • Historical Version

  4. BS 4999-109:1987


    General requirements for rotating electrical machines-Specification for noise levels, including test methods

    • Historical Version

  5. BS 4999-51:1973

    👀 currently
    viewing


    Specification for general requirements for rotating electrical machines-Noise levels

    • Historical Version