HD 348 S2-1979
High-voltage Alternating- Current Circuit-Breakers

Standard No.

HD 348 S2-1979

Release Date

1979

Published By

European Committee for Electrotechnical Standardization（CENELEC）

Latest

HD 348 S2-1979

HD 348 S2-1979 history

• 1979 HD 348 S2-1979 High-voltage Alternating- Current Circuit-Breakers