All Documents

IEC 60027-1
Letter symbols to be used in electrical technology - Part 1: General (Corrected and reprinted 1995-03-31)
IEC 60027-1 Ed. 6.0 b:1992

Letter symbols to be used in electrical technology - Part 1: General (Corrected and reprinted 1995-03-31)

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IEC 60027-2
Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
IEC 60027-2 Ed. 4.0 b:2019

Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics

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IEC 60027-3
Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
IEC 60027-3 Ed. 3.0 b:2002

Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units

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IEC 60027-4
Letter symbols to be used in electrical technology - Part 4: Rotating electric machines
IEC 60027-4 Ed. 2.0 b:2006

Letter symbols to be used in electrical technology - Part 4: Rotating electric machines

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IEC 60027-6
Letter symbols to be used in electrical technology - Part 6: Control technology
IEC 60027-6 Ed. 1.0 b:2006

Letter symbols to be used in electrical technology - Part 6: Control technology

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IEC 60027-7
Letter symbols to be used in electrical technology - Part 7: Power generation, transmission and distribution
IEC 60027-7 Ed. 1.0 b:2010

Letter symbols to be used in electrical technology - Part 7: Power generation, transmission and distribution

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IEC 60034-1
Rotating electrical machines - Part 1: Rating and performance
IEC 60034-1 Ed. 15.0 b:2026

Rotating electrical machines - Part 1: Rating and performance

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IEC 60034-11
Rotating electrical machines - Part 11: Thermal protection
IEC 60034-11 Ed. 3.0 b:2020

Rotating electrical machines - Part 11: Thermal protection

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IEC 60034-12
Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors
IEC 60034-12 Ed. 4.0 b:2024

Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors

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IEC 60034-14
Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity
IEC 60034-14 Ed. 4.0 b:2018

Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity

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IEC 60034-15
Rotating electrical machines - Part 15: Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines
IEC 60034-15 Ed. 4.0 b:2025

Rotating electrical machines - Part 15: Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines

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IEC 60034-18-1
Rotating electrical machines - Part 18-1: Functional evaluation of insulation systems - General guidelines
IEC 60034-18-1 Ed. 3.0 b:2022

Rotating electrical machines - Part 18-1: Functional evaluation of insulation systems - General guidelines

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IEC 60034-18-21
Rotating electrical machines - Part 18-21: Functional evaluation of insulation systems - Test procedures for wire-wound windings - Thermal evaluation and classification
IEC 60034-18-21 Ed. 2.0 b:2012

Rotating electrical machines - Part 18-21: Functional evaluation of insulation systems - Test procedures for wire-wound windings - Thermal evaluation and classification

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IEC 60034-18-31
Rotating electrical machines - Part 18-31: Functional evaluation of insulation systems - Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in rotating machines
IEC 60034-18-31 Ed. 2.0 b:2012

Rotating electrical machines - Part 18-31: Functional evaluation of insulation systems - Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in rotating machines

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IEC 60034-18-32
Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems (Type II) - Electrical endurance qualification procedures for form-wound windings
IEC 60034-18-32 Ed. 2.0 b:2022

Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems (Type II) - Electrical endurance qualification procedures for form-wound windings

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IEC 60034-18-34
Rotating electrical machines - Part 18-34: Functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation of thermomechanical endurance of insulation systems
IEC 60034-18-34 Ed. 1.0 b:2012

Rotating electrical machines - Part 18-34: Functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation of thermomechanical endurance of insulation systems

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IEC 60034-18-41
Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests
IEC 60034-18-41 Ed. 1.1 b:2019

Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in electrical rotating machines fed from voltage converters - Qualification and quality control tests

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IEC 60034-18-42
Rotating electrical machines - Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests
IEC 60034-18-42 Ed. 1.1 b:2020

Rotating electrical machines - Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests

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IEC 60034-19
Rotating electrical machines - Part 19: Specific test methods for d.c. machines on conventional and rectifier-fed supplies
IEC 60034-19 Ed. 2.0 b:2014

Rotating electrical machines - Part 19: Specific test methods for d.c. machines on conventional and rectifier-fed supplies

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IEC 60034-2-1
Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
IEC 60034-2-1 Ed. 3.0 b:2024

Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)

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IEC 60034-22
Rotating electrical machines - Part 22: AC generators for reciprocating internal combustion (RIC) engine driven generating sets
IEC 60034-22 Ed. 2.0 b:2009

Rotating electrical machines - Part 22: AC generators for reciprocating internal combustion (RIC) engine driven generating sets

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IEC 60034-2-2
Rotating electrical machines - Part 2-2: Specific methods for determining separate losses of large machines from tests - Supplement to IEC 60034-2-1
IEC 60034-2-2 Ed. 2.0 b:2024

Rotating electrical machines - Part 2-2: Specific methods for determining separate losses of large machines from tests - Supplement to IEC 60034-2-1

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IEC 60034-23
Rotating electrical machines - Part 23: Repair, overhaul and reclamation
IEC 60034-23 Ed. 1.0 b:2019

Rotating electrical machines - Part 23: Repair, overhaul and reclamation

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IEC 60034-2-3
Rotating electrical machines - Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors
IEC 60034-2-3 Ed. 2.0 b:2024

Rotating electrical machines - Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors

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IEC 60034-26
Rotating electrical machines - Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors
IEC 60034-26 Ed. 2.0 b:2026

Rotating electrical machines - Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors

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