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Norm

IEC 60027-3:1989 Ed. 2.0

Ausgabedatum: 1989 12 15

Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities and units

Applies to logarithmic quantities and units. Quantities that can be expressed as the logarithm of a dimensionless quantity, such as the ratio of two physical quantities o...
Weiterlesen
ZURÜCKGEZOGEN : 2002 07 19
Herausgeber:
International Electrotechnical Commission
Format:
Digital | 23 Seiten
Sprache:
Englisch
Applies to logarithmic quantities and units. Quantities that can be expressed as the logarithm of a dimensionless quantity, such as the ratio of two physical quantities of the same kind, can be regarded and treated in different ways. In many cases, differences do not affect practical treatment.
IEC 60027-3:2002 Ed. 3.0
2002 07 19
Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and...
Norm
IEC 60027-3:1989/AMD1:2000 Ed. 2.0
2000 03 10
Amendment 1 - Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities an...
Norm
IEC 60027-3:1989 Ed. 2.0
1989 12 15
Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities and units
Norm
IEC 60027-3:1974 Ed. 1.0
1974 01 01
Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities and units
Norm
Historie aufklappen
Norm
IEC 60027-3:1989/AMD1:2000 Ed. 2.0
Ausgabedatum : 2000 03 10
Amendment 1 - Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities and units