HD 245.3 : 200S3
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 3: LOGARITHMIC QUANTITIES AND UNITS
05-02-2004
12-01-2013
National foreword
Scope and Introduction
1 Logarithmic quantities
2 Units for logarithmic quantities
3 Numerical values of logarithmic quantities
4 Logarithmic quantities with units
5 Notation for expressing the reference of a level
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
National annex NA (normative) Amendment 1 to International
Standard IEC 60079-3: 1989
Applies to logarithmic and units.
| Committee |
SR 25
|
| DevelopmentNote |
Renumbers and supersedes HD 333 (07/2004)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| DIN 5493-1:1993-02 | Identical |
| DIN 5493:2013-10 | Similar to |
| SN HD 245.3 : 200S3 | Identical |
| IEC 60027-3:2002 | Identical |
| I.S. HD 245.3:2001 | Identical |
| DIN 5493-1:1993-02 | Corresponds |
| BS EN 60618:1999 | Inductive voltage dividers |
| I.S. EN 60849:1999 | SOUND SYSTEMS FOR EMERGENCY PURPOSES |
| BS EN 60849:1998 | Sound systems for emergency purposes |
| I.S. HD 60027-2:2003 | LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS |
| HD 60027-2 : 200S1 | LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS |
| BS EN 60491:1997 | Safety requirements for electronic flash apparatus for photographic purposes |
| IEC 60050-702:1992 | International Electrotechnical Vocabulary (IEV) - Part 702: Oscillations, signals and related devices |
| ISO 31-11:1992 | Quantities and units Part 11: Mathematical signs and symbols for use in the physical sciences and technology |
| ISO/IEC 2382-16:1996 | Information technology Vocabulary Part 16: Information theory |
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