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Publication details

Publication CODE Title
IEC 60027-3:2002 (2002-07) LETTER SYMBOLS TO BE USED in ELECTRICAL TECHNOLOGY - PART 3: LOGARITHMIC AND RELATED QUANTITIES, AND THEIR UNITS
 
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85.00 € 25.
Description
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.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Replaces  IEC 60027-3:1989
Replaces  IEC 60027-3:1989/AMD1:2000
Origin
Committee TC 25
QUANTITIES AND UNITS, AND THEIR LETTER SYMBOLS
Responsible Ir DELENS Marc
Approval
BEC Approval 2002-07-19
ICS-Code (International Standards Classification) 01.060 , 01.075
IEC publication date 2002-07-19
IEC stability date 2020-12-31
IEC last modification date 2019-11-27