IEC 60027-3:2002
Current
The latest, up-to-date edition.
Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French, Spanish, Castilian
19-07-2002
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.
Committee |
TC 25
|
DevelopmentNote |
Stability Date: 2017. (09/2017)
|
DocumentType |
Standard
|
Pages |
25
|
PublisherName |
International Electrotechnical Committee
|
Status |
Current
|
Supersedes |
Standards | Relationship |
PN-EN 60027-3:2007/Ap2:2021-10 | Identical |
GOST R IEC 60027-3 : 2016 | Identical |
NF EN 60027-3 : 2007 | Identical |
NFC 03 003 : 2003 | Identical |
NBN EN 21683 : 1995 | Identical |
NEN IEC 60027-3 : 2002 | Identical |
NEN EN IEC 60027-3 : 2007 | Identical |
UNE-EN 60027-3:2007 | Identical |
I.S. EN 60027-3:2007 | Identical |
I.S. HD 60027-3:2004 | Identical |
PN EN 60027-3 : 2007 | Identical |
PN HD 60027-3 : 2006 | Identical |
AS 1046.3-1991 | Identical |
BS EN 60027-3:2007 | Identical |
CEI EN 60027-3 : 2007 | Identical |
CEI 25-9 : 1ED 2005 | Identical |
EN 60027-3:2007 | Identical |
HD 60027-3 : 200S1 | Identical |
HD 245.3 : 200S3 | Identical |
DIN IEC 60027-3:2004-07 | Identical |
DIN EN 60027-3:2015-08 (Draft) | Identical |
NEN HD IEC 60027-3 : 2001 | Identical |
DIN 5493-1:1993-02 | Identical |
UTEC 03 003 : 1981 | Identical |
PNE-prHD 60027-3 | Identical |
SN HD 245.3 : 200S3 | Identical |
UNE-HD 60027-3:2004 | Identical |
NEN 10027-3 : 1991 | Identical |
06/30148641 DC : DRAFT SEP 2006 | IEC 60050-112 ED1 - INTERNATIONAL ELECTROTECHNICAL VOCABULARY - PART 112: QUANTITIES AND UNITS |
DIN 32830-1:1992-01 | GRAPHICAL SYMBOLS; GENERAL PRINCIPLES FOR THE FORMULATION OF GRAPHICAL SYMBOLS FOR USE ON EQUIPMENT |
CEI UNI EN 80000-13 : 2009 | QUANTITIES AND UNITS - PART 13: INFORMATION SCIENCE AND TECHNOLOGY |
CEI EN 61310-2 : 2008 | SAFETY OF MACHINERY - INDICATION, MARKING AND ACTUATION - PART 2: REQUIREMENTS FOR MARKING |
DIN 1313:1998-12 | QUANTITIES |
NF EN 80000-13 : 2008 | QUANTITIES AND UNITS - PART 13: INFORMATION SCIENCE AND TECHNOLOGY |
BIS IS/IEC 80000-13 : 2008 | QUANTITIES AND UNITS - PART 13: INFORMATION SCIENCE AND TECHNOLOGY |
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CEI EN 60255-24 : 2003 | ELECTRICAL RELAYS - PART 24: COMMON FORMAT FOR TRANSIENT DATA EXCHANGE (COMTRADE) FOR POWER SYSTEMS |
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EN 60027-2:2007 | Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics |
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ANSI/ASA S1.8 : 2016 | REFERENCE VALUES FOR LEVELS USED IN ACOUSTICS AND VIBRATIONS |
CSA ISO/IEC 2382-16 : 2001 : R2014 | INFORMATION TECHNOLOGY - VOCABULARY - PART 16: INFORMATION THEORY |
BS EN 60027-2:2007 | Letter symbols to be used in electrical technology Telecommunications and electronics |
BS 7477:1991 | Guide for general principles for the creation of graphical symbols for use on equipment |
03/314031 DC : DRAFT AUG 2003 | BS ISO 7176-26 - WHEELCHAIRS - PART 26: VOCABULARY |
BS EN 62099:2001 | Fibre optic wavelength switches. Generic specification |
BS IEC 60287-1-1 : 2006 | ELECTRIC CABLES - CALCULATION OF THE CURRENT RATING - PART 1-1: CURRENT RATING EQUATIONS (100% LOAD FACTOR) AND CALCULATION OF LOSSES - GENERAL |
DIN 1301-1 Beiblatt 1:1982-04 | UNITS; NAMES AND SYMBOLS ANALOGOUS TO UNITS |
I.S. EN 60027-2:2007 | LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS |
IEC 61800-2:2015 | Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for low voltage adjustable speed a.c. power drive systems |
IEC 61156-1-1:2001 | Multicore and symmetrical pair/quad cables for digital communications - Part 1-1: Capability Approval - Generic specification |
BS EN 21683:1994 | Acoustics. Preferred reference quantities for acoustic levels |
BS 0-3:1997 | A standard for standards Specification for structure, drafting and presentation |
BS 0-2:2005 | A standard for standards Structure and drafting. Requirements and guidance |
BS 4308:1979 | Specification for documentation to be supplied with electronic measuring apparatus |
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BS QC420101(1992) : 1992 | VARISTORS FOR USE IN ELECTRONIC EQUIPMENT - BLANK DETAIL SPECIFICATION FOR SILICON CARBIDE SURGE SUPPRESSION VARISTORS - ASSESSMENT LEVEL E |
13/30248785 DC : 0 | BS EN 61800-2 - ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 2: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR LOW VOLTAGE ADJUSTABLE FREQUENCY A.C. POWER DRIVE SYSTEMS |
UNI CEI EN 80000-13 : 2009 | QUANTITIES AND UNITS - PART 13: INFORMATION SCIENCE AND TECHNOLOGY |
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IEC 60027-2:2005 | Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics |
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BS EN 61310-2:2008 | Safety of machinery. Indication, marking and actuation Requirements for marking |
BS EN 62522:2014 | Calibration of tuneable laser sources |
BS EN 61800-2:2015 | Adjustable speed electrical power drive systems General requirements. Rating specifications for low voltage adjustable speed a.c. power drive systems |
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CSA ISO/IEC 2382-16 : 2001 : R2009 | INFORMATION TECHNOLOGY - VOCABULARY - PART 16: INFORMATION THEORY |
NF EN 60027-2 : 2007 | 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 |
IEC 60287-1-1:2006+AMD1:2014 CSV | Electric cables - Calculation of the current rating - Part 1-1:Current rating equations (100 % load factor) and calculation of losses - General |
IEC TR 61366-1:1998 | Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 1: General and annexes |
ISO 10651-5:2006 | Lung ventilators for medical use Particular requirements for basic safety and essential performance Part 5: Gas-powered emergency resuscitators |
ISO 3461-1:1988 | General principles for the creation of graphical symbols — Part 1: Graphical symbols for use on equipment |
IEC 61747-1:1998+AMD1:2003 CSV | Liquid crystal and solid-state display devices - Part 1: Generic specification |
IEC 80000-13:2008 | Quantities and units - Part 13: Information science and technology |
IEC 60416:1988 | General principles for the formulation of graphical symbols |
IEC 61310-2:2007 | Safety of machinery - Indication, marking and actuation - Part 2: Requirements for marking |
IEC 62099:2001 | Fibre optic wavelength switches - Generic specification |
15/30274135 DC : 0 | BS ISO 18405 - UNDERWATER ACOUSTICS - TERMINOLOGY |
IEEE 260.4-1996 | American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics |
DIN 5493-1:1993-02 | LOGARITHMIC QUANTITIES AND UNITS; BASIC CONCEPTS; QUANTITIES AND UNITS OF INFORMATION THEORY |
IEEE 270-2006 | IEEE Standard Definitions for Selected Quantities, Units, and Related Terms, with Special Attention to the International System of Units (SI) |
DIN IEC 60747-10:1987-10 | SEMICONDUCTOR DEVICES; GENERIC SPECIFICATION FOR SEMICONDUCTOR DEVICES AND INTEGRATED CIRCUITS |
12/30240396 DC : 0 | BS ISO 80003-2 - PHYSIOLOGICAL QUANTITIES AND THEIR UNITS - PART 2: PHYSICS |
98/230636 DC : DRAFT MARCH 98 | DRAFT IEC 61010-2-031 - SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT CONTROL AND LABORATORY USE 2-031: SAFETY REQUIREMENTS FOR HAND-HELD PROBE ASSEMBLIES FOR ELECTRICAL MEASUREMENT TEST |
07/30172547 DC : 0 | BS EN 62074-1 - FIBRE OPTIC WDM DEVICES - PART 1: GENERIC SPECIFICATION |
NF EN 61310-2 : 2008 | SAFETY OF MACHINERY - INDICATION, MARKING AND ACTUATION - PART 2: REQUIREMENTS FOR MARKING |
NFC 03 002 : 2002 | LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS |
BS QC420102(1992) : 1992 | SPECIFICATIONS FOR HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS - VARISTORS FOR USE IN ELECTRONIC EQUIPMENT - BLANK DETAIL SPECIFICATION: ZINC OXIDE SURGE SUPPRESSION VARISTORS - ASSESSMENT LEVEL E |
CSA ISO/IEC 2382-16 : 2001 : R2005 : FR | INFORMATION TECHNOLOGY - VOCABULARY - PART 16: INFORMATION THEORY |
UNE 21144-1-1:2012 | Electric cables - Calculation of the current rating - Part 1-1: Current rating equations (100 % load factor) and calculation of losses - General |
I.S. EN 80000-13:2008 | QUANTITIES AND UNITS - PART 13: INFORMATION SCIENCE AND TECHNOLOGY |
I.S. EN 61800-2:2015 | ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 2: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR LOW VOLTAGE ADJUSTABLE SPEED A.C. POWER DRIVE SYSTEMS |
ISO 14617-5:2002 | Graphical symbols for diagrams Part 5: Measurement and control devices |
PD ISO/TR 18569:2004 | Safety of machinery. Guidelines for the understanding and use of safety of machinery standards. |
EN 62099:2001 | Fibre optic wavelength switches - Generic specification |
EN 80000-13:2008 | Quantities and units - Part 13: Information science and technology |
EN 62522:2014 | Calibration of tuneable laser sources |
EN 61310-2:2008 | Safety of machinery - Indication, marking and actuation - Part 2: Requirements for marking |
CSA Z10651-5 : 2008 : R2018 | Lung Ventilators for Medical Use - Particular Requirements for Basic Safety and Essential Performance - Part 5: Gas-Powered Emergency Resuscitators |
CSA Z10651-5 : 2008 : R2013 | LUNG VENTILATORS FOR MEDICAL USE - PARTICULAR REQUIREMENTS FOR BASIC SAFETY AND ESSENTIAL PERFORMANCE - PART 5: GAS-POWERED EMERGENCY RESUSCITATORS |
CSA Z10651-5 : 2008 | LUNG VENTILATORS FOR MEDICAL USE - PARTICULAR REQUIREMENTS FOR BASIC SAFETY AND ESSENTIAL PERFORMANCE - PART 5: GAS-POWERED EMERGENCY RESUSCITATORS |
CSA Z10651-5 : 2008 : INC : UPD 1 : 2011 | LUNG VENTILATORS FOR MEDICAL USE - PARTICULAR REQUIREMENTS FOR BASIC SAFETY AND ESSENTIAL PERFORMANCE - PART 5: GAS-POWERED EMERGENCY RESUSCITATORS |
ISO/IEC 2382-1:1993 | Information technology Vocabulary Part 1: Fundamental terms |
ISO 31-11:1992 | Quantities and units Part 11: Mathematical signs and symbols for use in the physical sciences and technology |
ISO 31-0:1992 | Quantities and units Part 0: General principles |
ISO 31-2:1992 | Quantities and units Part 2: Periodic and related phenomena |
IEC 60027-2:2005 | Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics |
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