ANSI B49.1 67th Edition, September 18, 1967
Shaft Couplings Integrally Forged Flange Type for Hydroelectric Units
Includes all amendments and changes through Reaffirmation Notice , 1978
Additional Comments: W/D NO S/S
Published By:American National Standards Institute (ANSI)
This standard applies to the dimensions of integrally forged shaft couplings, such as are used for both horizontal and vertical connections between generators and turbines, in hydroelectric installations.