IEC 61869-1:2007
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Instrument transformers - Part 1: General requirements
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Superseded date
14-06-2023
Superseded by
Language(s)
English - French, Spanish, Castilian
Published date
09-10-2007
Publisher
Important note : Users cannot be edited or removed once added to your Multi user PDF.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
3.1 General definitions
3.2 Definitions related to dielectric ratings
3.3 Definitions related to current ratings
3.4 Definitions related to accuracy
3.5 Definitions related to other ratings
3.6 Definitions related to gas insulation
3.7 Index of abbreviations
4 Normal and special service conditions
4.1 General
4.2 Normal service conditions
4.3 Special service conditions
4.4 System earthing
5 Ratings
5.1 General
5.2 Highest voltage for equipment
5.3 Rated insulation levels
5.4 Rated frequency
5.5 Rated output
5.6 Rated accuracy class
6 Design and construction
6.1 Requirements for liquids used in equipment
6.2 Requirements for gases used in equipment
6.3 Requirements for solid materials used in equipment
6.4 Requirements for temperature rise of parts and
components
6.5 Requirements for earthing of equipment
6.6 Requirements for the external insulation
6.7 Mechanical requirements
6.8 Multiple chopped impulse on primary terminals
6.9 Internal arc fault protection requirements
6.10 Degrees of protection by enclosures
6.11 Electromagnetic Compatibility (EMC)
6.12 Corrosion
6.13 Markings
6.14 Fire hazard
7 Tests
7.1 General
7.2 Type tests
7.3 Routine tests
7.4 Special tests
7.5 Sample tests
8 Rules for transport, storage, erection, operation and
maintenance
9 Safety
10 Influence of products on the natural environment
Annex A (normative) Identification of test specimen
Annex B (informative) Rules for transport, storage, erection,
operation and maintenance
Annex C (informative) Fire hazard
Annex D (informative) Sample test
Bibliography
This International Standard is applicable to newly manufactured instrument transformers with analogue or digital output for use with electrical measuring instruments or electrical protective devices having rated frequencies from 15 Hz to 100 Hz. TC 38 decided to restructure the whole set of stand-alone Standards in the IEC 60044 series and transform it into a new set of standards composed of general requirements documents and specific requirements documents. This Standard is the first issue of this new series and can be regarded as a Product Family standard. It contains the general requirements for instrument transformers and shall be read in conjunction with the relevant specific requirements standard for the instrument transformer concerned.
| Committee |
TC 38
|
| DevelopmentNote |
Stability Date: 2019. (12/2017)
|
| DocumentType |
Standard
|
| Pages |
130
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 61869-1:2010 | Identical |
| BIS IS 16227-1 : 2016 | Identical |
| NF EN 61869-1 : 2009 | Identical |
| VDE 0414-9-1 : 2010 | Identical |
| I.S. EN 61869-1:2009 | Identical |
| DIN EN 61869-1 : 2010 | Identical |
| PN EN 61869-1 : 2009 | Identical |
| DS EN 61869-1 : 2009 | Identical |
| 15/30314789 DC : 0 | BS EN 50152-3-1 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - DEVICES |
| EN 61000-4-30:2015/AC:2017-01 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS (IEC 61000-4-30:2015/COR1:2016) |
| PREN 50152-3-1 : DRAFT 2015 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - DEVICES |
| 17/30355564 DC : 0 | BS EN 61869-13 ED.1.0 - INSTRUMENT TRANSFORMERS - PART 13: STAND-ALONE MERGING UNIT |
| CEI EN 61869-6 : 1ED 2017 | INSTRUMENT TRANSFORMERS - PART 6: ADDITIONAL GENERAL REQUIREMENTS FOR LOW-POWER INSTRUMENT TRANSFORMERS |
| 12/30274900 DC : 0 | BS IEC 61869-9 ED 1.0 - INSTRUMENT TRANSFORMERS - PART 9: DIGITAL INTERFACE FOR INSTRUMENT TRANSFORMERS |
| BS EN 50152-3-3:2016 | Railway applications. Fixed installations. Particular requirements for a.c. switchgear Measurement, control and protection devices for specific use in a.c. traction systems. Voltage transformers |
| 12/30268049 DC : 0 | BS EN 62689-1 - CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS |
| PD IEC TS 60076-20:2017 | Power transformers Energy efficiency |
| UNE-EN 61000-4-30:2015 | Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods |
| 14/30312880 DC : 0 | BS EN 61869-15 ED 1.0 - INSTRUMENT TRANSFORMERS - PART 15: SPECIFIC REQUIREMENTS FOR DC VOLTAGE TRANSFORMERS |
| I.S. EN 61869-5:2011 | INSTRUMENT TRANSFORMERS - PART 5: ADDITIONAL REQUIREMENTS FOR CAPACITOR VOLTAGE TRANSFORMERS (IEC 61869-5:2011) |
| PD IEC/TS 60871-3:2015 | Shunt capacitors for AC power systems having a rated voltage above 1 000 V Protection of shunt capacitors and shunt capacitor banks |
| EN 61400-12-1:2017 | Wind energy generation systems - Part 12-1: Power performance measurement of electricity producing wind turbines |
| CEI EN 50152-3-3 : 2001 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS |
| PREN 50152-3-2 : DRAFT 2015 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE CURRENT TRANSFORMERS |
| IEC TS 60871-3:2015 | Shunt capacitors for a.c. power systems having a rated voltage above 1000 V - Part 3: Protection of shunt capacitors and shunt capacitor banks |
| I.S. EN 61000-4-30:2015 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS |
| I.S. EN 61869-6:2016 | INSTRUMENT TRANSFORMERS - PART 6: ADDITIONAL GENERAL REQUIREMENTS FOR LOW-POWER INSTRUMENT TRANSFORMERS |
| NF EN 61869-3 : 2012 | INSTRUMENT TRANSFORMERS - PART 3: SPECIFIC REQUIREMENTS FOR INDUCTIVE VOLTAGE TRANSFORMERS |
| CSA C61869-1 : 2014 | INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS |
| I.S. EN 50152-3-3:2016 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS |
| EN 61869-4:2014/AC:2014 | INSTRUMENT TRANSFORMERS - PART 4: ADDITIONAL REQUIREMENTS FOR COMBINED TRANSFORMERS (IEC 61869-4:2013) |
| EN 50152-3-1:2017 | Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems - Devices |
| EN 50152-3-3:2016 | Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Voltage transformers |
| EN 61869-3 : 2011 | INSTRUMENT TRANSFORMERS - PART 3: ADDITIONAL REQUIREMENTS FOR INDUCTIVE VOLTAGE TRANSFORMERS (IEC 61869-3:2011) |
| EN 61869-6:2016 | Instrument transformers - Part 6: Additional general requirements for low-power instrument transformers |
| EN 50152-3-2:2016 | Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-2: Measurement, control and protection devices for specific use in a.c. traction systems - Current transformers |
| BS EN 61869-5:2011 | Instrument transformers Additional requirements for capacitor voltage transformers |
| 14/30284930 DC : 0 | BS EN 62689-2 ED 1.0 - CURRENT AND VOLTAGE SENSORS OR DETECTORS TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 2: GENERAL PRINCIPLES AND REQUIREMENTS |
| 14/30300746 DC : 0 | BS EN 60358-4 ED 1.0 - COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 4: AC AND DC SINGLE-PHASE CAPACITOR-DIVIDER AND RC-DIVIDER |
| 07/30167174 DC : 0 | BS EN 61869-2 - INSTRUMENT TRANSFORMERS - PART 2: SPECIFIC REQUIREMENT FOR CURRENT TRANSFORMERS |
| BS EN 61869-2:2012 | Instrument transformers Additional requirements for current transformers |
| BS EN 61869-4:2014 | Instrument transformers Additional requirements for combined transformers |
| BS PD IEC TS 60076-19 : 2013 | POWER TRANSFORMERS - PART 19: RULES FOR THE DETERMINATION OF UNCERTAINTIES IN THE MEASUREMENT OF THE LOSSES ON POWER TRANSFORMERS AND REACTORS |
| IEC TR 62543:2011+AMD1:2013 CSV | High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC) |
| CEI EN 61869-4 : 2014 | INSTRUMENT TRANSFORMERS - PART 4: ADDITIONAL REQUIREMENTS FOR COMBINED TRANSFORMERS |
| CEI EN 61869-2 : 2014 | INSTRUMENT TRANSFORMERS - PART 2: ADDITIONAL REQUIREMENTS FOR CURRENT TRANSFORMERS |
| NF EN 61400-12-1:2017 | WIND ENERGY GENERATION SYSTEMS - PART 12-1: POWER PERFORMANCE MEASUREMENTS OF ELECTRICITY PRODUCING WIND TURBINES |
| IEC 62689-1:2016 | Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements |
| DIN IEC/TR 62543 : 2018 | HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION USING VOLTAGE SOURCED CONVERTERS (VSC) (IEC/TR 62543:2011 + A1:2013 + A2:2017) |
| VDE 0553-543 : 2018 | HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION USING VOLTAGE SOURCED CONVERTERS (VSC) (IEC/TR 62543:2011 + A1:2013 + A2:2017) |
| 12/30267268 DC : 0 | BS EN 61869-9 ED 1.0 - INSTRUMENT TRANSFORMERS - PART 9: DIGITAL INTERFACE FOR INSTRUMENT TRANSFORMERS |
| BS EN 62689-1:2016 | Current and voltage sensors or detectors, to be used for fault passage indication purposes General principles and requirements |
| BS EN 61869-3:2011 | Instrument transformers Additional requirements for inductive voltage transformers |
| I.S. EN 61869-2:2012 | INSTRUMENT TRANSFORMERS - PART 2: ADDITIONAL REQUIREMENTS FOR CURRENT TRANSFORMERS (IEC 61869-2:2012 (EQV)) |
| BS EN 62689-2:2017 | Current and voltage sensors or detectors, to be used for fault passage indication purposes System aspects |
| BS PD IEC TR 62543 : 2011 | HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION USING VOLTAGE SOURCED CONVERTERS (VSC) |
| CAN/CSA-IEC 61400-12-1:17 | Wind energy generation systems — Part 12-1: Power performance measurements of electricity producing wind turbines (Adopted IEC 61400-12-1:2017, second edition, 2017-03) | Systèmes de génération d’énergie éolienne — Partie 12-1 : Mesures de performance de puissance des éoliennes de production d’électricité (norme IEC 61400-12-1:2017 adoptée, deuxième édition, 2017-03) |
| I.S. EN 60076-19:2015 | POWER TRANSFORMERS - PART 19: RULES FOR THE DETERMINATION OF UNCERTAINTIES IN THE MEASUREMENT OF THE LOSSES ON POWER TRANSFORMERS AND REACTORS |
| I.S. EN 50152-3-2:2016 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE CURRENT TRANSFORMERS |
| I.S. EN 61400-12-1:2017 | WIND POWER GENERATION SYSTEMS - PART 12-1: POWER PERFORMANCE MEASUREMENT OF ELECTRICITY PRODUCING WIND TURBINES |
| IEC 62689-2:2016 | Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 2: System aspects |
| UNE-EN 60076-19:2016 | Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors |
| IEC 61892-3:2012 | Mobile and fixed offshore units - Electrical installations - Part 3: Equipment |
| IEC 61400-12-1:2017 | Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines |
| UNE-EN 50152-3-2:2016 | Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-2: Measurement, control and protection devices for specific use in a.c. traction systems - Current transformers |
| IEC 61869-3:2011 | Instrument transformers - Part 3: Additional requirements for inductive voltage transformers |
| UNE-EN 50152-3-1:2017 | Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems - Devices |
| UNE-EN 61869-5:2012 | Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers |
| 15/30314792 DC : 0 | BS EN 50152-3-2 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE CURRENT TRANSFORMERS |
| NF EN 61869-5 : 2012 | INSTRUMENT TRANSFORMERS - PART 5: ADDITIONAL REQUIREMENTS FOR CAPACITOR VOLTAGE TRANSFORMERS |
| NF EN 61869-2 : 2013 | INSTRUMENT TRANSFORMERS - PART 2: ADDITIONAL REQUIREMENTS FOR CURRENT TRANSFORMERS |
| 13/30267601 DC : 0 | BS EN 61869-6 - INSTRUMENTS TRANSFORMERS - PART 6: ADDITIONAL GENERAL REQUIREMENTS FOR LOW POWER INSTRUMENT TRANSFORMERS |
| CEI EN 61869-3 : 2012 | INSTRUMENT TRANSFORMERS - PART 3: ADDITIONAL REQUIREMENTS FOR INDUCTIVE VOLTAGE TRANSFORMERS |
| EN 62689-1:2016 | Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements |
| UNE-EN 61869-4:2017 | Instrument transformers - Part 4: Additional requirements for combined transformers |
| I.S. EN 61869-3:2011 | INSTRUMENT TRANSFORMERS - PART 3: ADDITIONAL REQUIREMENTS FOR INDUCTIVE VOLTAGE TRANSFORMERS (IEC 61869-3:2011) |
| CEI EN 50152-3-2 : 2001 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - CURRENT TRANSFORMERS |
| UNE-EN 61869-3:2012 | Instrument transformers - Part 3: Additional requirements for inductive voltage transformers |
| CEI EN 61400-12-1 : 2007 | WIND POWER GENERATION SYSTEMS - PART 12-1: POWER PERFORMANCE MEASUREMENT OF ELECTRICITY PRODUCING WIND TURBINES |
| PD IEC/TR 61869-100:2017 | Instrument transformers Guidance for application of current transformers in power system protection |
| I.S. EN 50152-3-1:2017 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - DEVICES |
| I.S. EN 62689-2:2017 | CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 2: SYSTEM ASPECTS |
| I.S. EN 61869-4:2014 | INSTRUMENT TRANSFORMERS - PART 4: ADDITIONAL REQUIREMENTS FOR COMBINED TRANSFORMERS |
| I.S. EN 62689-1:2016 | CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS |
| IEC TS 60076-19:2013 | Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors |
| IEC TR 61869-100:2017 | Instrument transformers - Part 100: Guidance for application of current transformers in power system protection |
| UNE-EN 50152-3-3:2016 | Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Voltage transformers |
| IEC 61869-2:2012 | Instrument transformers - Part 2: Additional requirements for current transformers |
| IEC 61869-5:2011 | Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers |
| IEC 61000-4-30:2015 RLV | Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods |
| BS EN 61869-6:2016 | Instrument transformers Additional general requirements for low-power instrument transformers |
| 14/30312868 DC : 0 | BS EN 61869-14 ED 1.0 - INSTRUMENT TRANSFORMERS - PART 14: SPECIFIC REQUIREMENTS FOR DC CURRENT TRANSFORMERS |
| EN 62689-2:2017 | Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 2: System aspects |
| BS EN 60076-19:2015 | Power transformers Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors |
| BS EN 61000-4-30:2015 | Electromagnetic compatibility (EMC) Testing and measurement techniques. Power quality measurement methods |
| UNE-EN 61869-2:2013 | Instrument transformers - Part 2: Additional requirements for current transformers |
| 14/30300261 DC : 0 | BS EN 62689-1 ED 1.0 - CURRENT AND VOLTAGE SENSORS OR DETECTORS TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: SYSTEM ASPECTS |
| BS IEC 61892-3:2012 | Mobile and fixed offshore units. Electrical installations Equipment |
| CEI EN 61869-5 : 2012 | INSTRUMENT TRANSFORMERS - PART 5: ADDITIONAL REQUIREMENTS FOR CAPACITOR VOLTAGE TRANSFORMERS |
| BS EN 50152-3-1:2017 | Railway applications. Fixed installations. Particular requirements for a.c. switchgear Measurement, control and protection devices for specific use in a.c. traction systems. Devices |
| NF EN 61869-4 : 2014 | INSTRUMENT TRANSFORMERS - PART 4: ADDITIONAL REQUIREMENTS FOR COMBINED TRANSFORMERS |
| IEC 62888-2:2018 | Railway applications - Energy measurement on board trains - Part 2: Energy measurement |
| IEC 61869-6:2016 | Instrument transformers - Part 6: Additional general requirements for low-power instrument transformers |
| IEC 61400-12-1:2017 RLV | Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines |
| EN 60076-19:2015 | Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors |
| EN 61869-2 : 2012 | INSTRUMENT TRANSFORMERS - PART 2: ADDITIONAL REQUIREMENTS FOR CURRENT TRANSFORMERS |
| EN 61869-5:2011 | Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers |
| CEI 18-58 : 2013 | MOBILE AND FIXED OFFSHORE UNITS - ELECTRICAL INSTALLATIONS - PART 3: EQUIPMENT |
| CEI EN IEC 62271-100:2022 | High-voltage switchgear and controlgear Part 100: Alternating current circuit-breakers |
| IEC GUIDE 109:2012 | Environmental aspects - Inclusion in electrotechnical product standards |
| IEC 60480:2004 | Guidelines for the checking and treatment of sulfur hexafluoride (SF<sub>6</sub>) taken from electrical equipment and specification for its re-use |
| IEC 62271-100:2008+AMD1:2012+AMD2:2017 CSV | High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers |
| IEC 60255-22-1:2007 | Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests |
| IEC 60038:2009 | IEC standard voltages |
| IEC 60270:2000+AMD1:2015 CSV | High-voltage test techniques - Partial discharge measurements |
| IEC 60565:2006 | Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz |
| IEC 60028:1925 | International standard of resistance for copper |
| AS 61869.2:2021 | Instrument transformers Additional requirements for current transformers (IEC 61869-2:2012 (ED 1.0) MOD) |
| AS 61869.4:2021 | Instrument transformers Additional requirements for combined transformers (IEC 61869-4:2013 (ED.1.0) MOD) |
| IEC 60695-1-30:2017 | Fire hazard testing - Part 1-30: Guidance for assessing the fire hazard of electrotechnical products - Preselection testing process - General guidelines |
| IEC 62155:2003 | Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1 000 V |
| IEC 60695-1-1:1999 | Fire hazard testing - Part 1-1: Guidance for assessing the fire hazard of electrotechnical products - General guidelines |
| IEC 61161:2013 | Ultrasonics - Power measurement - Radiation force balances and performance requirements |
| CISPR 16-1-1:2015 | Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus |
| IEC 60599:2015 | Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis |
| IEC 60068-2-11:1981 | Basic environmental testing procedures - Part 2-11: Tests - Test Ka: Salt mist |
| IEC 61109:2008 | Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria |
| IEC 60660:1999 | Insulators - Tests on indoor post insulators of organic material for systems with nominal voltages greater than 1 000 V up to but not including 300 kV |
| IEC 60376:2005 | Specification of technical grade sulfur hexafluoride (SF<sub>6</sub>) for use in electrical equipment |
| IEC 60567:2011 | Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance |
| IEC 60694:1996+AMD1:2000+AMD2:2001 CSV | Common specifications for high-voltage switchgear and controlgear standards |
| IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
| IEC 60296:2012 RLV | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| AS 61869.5:2021 | Instrument transformers Additional requirements for capacitor voltage transformers (IEC 61869-5:2011 (ED 1.0) MOD) |
| IEC 60121:1960 | Recommendation for commercial annealed aluminium electrical conductor wire |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 61462:2007 | Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1 000 V - Definitions, test methods, acceptance criteria and design recommendations |
| IEC 60068-2-17:1994 | Basic environmental testing procedures - Part 2-17: Tests - Test Q: Sealing |
| IEC 62271-203:2011 | High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV |
| IEC TR 60943:1998+AMD1:2008 CSV | Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals |
| IEC 62262:2002 | Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code) |
| AS 61869.3:2021 | Instrument transformers Additional requirements for inductive voltage transformers (IEC 61869-3:2011 (ED.1.0) MOD) |
| IEC 60867:1993 | Insulating liquids - Specifications for unused liquids based on synthetic aromatic hydrocarbons |
| ISO 9001:2015 | Quality management systems — Requirements |
| IEC 60695-7-1:2010 | Fire hazard testing - Part 7-1: Toxicity of fire effluent - General guidance |
| IEC 60071-2:1996 | Insulation co-ordination - Part 2: Application guide |
| IEC 60721-3-3:1994+AMD1:1995+AMD2:1996 CSV | Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations |
| IEC 60068-2-75:2014 | Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests |
| IEC 61181:2007+AMD1:2012 CSV | Mineral oil-filled electrical equipment - Application of dissolved gas analysis (DGA) to factory tests on electrical equipment |
| CISPR 11:2015 RLV | Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement |
| IEC 60068-2-1:2007 | Environmental testing - Part 2-1: Tests - Test A: Cold |
| IEC 60060-1:2010 | High-voltage test techniques - Part 1: General definitions and test requirements |
| IEC 60071-1:2006+AMD1:2010 CSV | Insulation co-ordination - Part 1: Definitions, principles and rules |
| IEC 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| IEC 62271-2:2003 | High-voltage switchgear and controlgear - Part 2: Seismic qualification for rated voltages of 72,5 kV and above |
| ISO 3231:1993 | Paints and varnishes — Determination of resistance to humid atmospheres containing sulfur dioxide |
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