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Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
| 분야 | TC 25 : Quantities and units |
|---|---|
| 적용범위 | 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. |
| 국제분류(ICS)코드 |
01.075 : 문자 기호
01.060 : 양 및 단위 |
| 페이지수 | 25 |
| Edition | 3.0 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60027-3:2002 | Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units | 2002-07-19 | 표준 |
| 2 | IEC 60027-3:1989/AMD1:2000 | Amendment 1 - Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities and units | 2000-03-10 | 구판 |
| 3 | IEC 60027-3:1989 | Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities and units | 1989-12-15 | 구판 |
| 4 | IEC 60027-3:1974 | Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities and units | 1974-01-01 | 구판 |
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