IEC 60027-3 Revised
IEC 60027-3:1989
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 of the same kind, can be regarded and treated in different ways. In many cases, differences do not affect practical treatment.
CHF 40.-
A more recent version of this publication exists:
IEC 60027-3:2002
Technical committee
TC 25 Quantities and units| Publication type | International Standard |
| Publication date | 1989-12-15 |
| Edition | 2.0 |
| ICS | 01.060 |
| Withdrawal date | 2002-07-19 |
| ISBN number | 2831817102 |
| Pages | 23 |
| File size | 1.06 MB |