HD 509 S1-1988
Characteristics of Focal Spots in Diagnostic X- Ray Tube Assemblies for Medical Use

Standard No.

HD 509 S1-1988

Release Date

1988

Published By

European Committee for Electrotechnical Standardization（CENELEC）

Latest

HD 509 S1-1988

HD 509 S1-1988 history

• 1988 HD 509 S1-1988 Characteristics of Focal Spots in Diagnostic X- Ray Tube Assemblies for Medical Use