RO
SR EN 60027-3:2007
Letter symbols to be used in electrical technology -- Part 3: Logarithmic and related quantities, and their 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 of the same kind, can be regarded and treated in different ways. In many cases, differences do not affect practical treatment.
Status :
Valid
Approval date : 9/17/2007
Publish date : 9/19/2007
Number of pages : 16
ICS : 01.060 Quantities and units,01.075 Character symbols
Technical Committee : 173 - Terminology, quantities and units and their letter symbols
- Replaces SR HD 60027-3:2004
- Normative reference SR ISO 31-0:1994
- Normative reference SR ISO 31-7:1995
- Normative reference SR HD 60027-2:2004
- Normative reference SR ISO 31-2:1995
- Normative reference SR ISO 31-11:1995