HD 245.3 S2-1991
Letter Symbols to Be Used in Electrical Technology Part 3: Logarithmic Quantities and Units

Standard No.

HD 245.3 S2-1991

Release Date

1991

Published By

European Committee for Electrotechnical Standardization（CENELEC）

Latest

HD 245.3 S2-1991

HD 245.3 S2-1991 history

• 1991 HD 245.3 S2-1991 Letter Symbols to Be Used in Electrical Technology Part 3: Logarithmic Quantities and Units