IEC - International Electrotechnical Commission Datasheets for Standards and Technical Documents
Standards and technical documents includes standards, codes, regulation, handbooks, manuals, comprehensive guides and other formal publications. Standards, codes, and regulation establish uniform specifications, procedures or technical criteria.
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| Product Name | Notes |
|---|---|
| A 15% discount of the total catalogue price is included. This pack contains the following: IEC 60034-1:2022 RLV IEC 60034-2-1:2024 RLV IEC 60034-2-2:2024 IEC 60034-2-3:2024 IEC 60034-3:2020 IEC 60034-4-1:2018 IEC... | |
| a.c. transmission, distribution and utilization systems and equipment for use in such systems with standard frequencies 50 Hz and 60 Hz having a nominal voltage above 100 V; a.c. and... | |
| Applies to a.c. and d.c. machines and specifies rules for the identification of winding connection points; marking of winding terminals; direction of rotation; relationship between terminal markings and direction of... | |
| Applies to a.c. and d.c. machines and specifies: a) rules for the identification of winding connection points; b) marking of winding terminals; c) direction of rotation; d) relationship between terminal... | |
| Applies to d.c. and three-phase a.c. machines, with shaft heights 56 mm and higher and a rated power up to 50 MW, at nominal speeds from 600 rev/min up to... | |
| Applies to d.c. machines and to a.c. synchronous and induction machines. The principles can be applied to other types of machines such as rotary converters, a.c. commutator motors and single-phase... | |
| Applies to new inductive voltage transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 to 100 Hz. This standard relates basically to transformers with... | |
| Applies to newly manufactured current transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. Applies basically to transformers with separate... | |
| Applies to newly manufactured electronic voltage transformers with analogue output, for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. The standard... | |
| Applies to rotating a.c. machines for rated voltages from 3 kV to 15 kV inclusive and incorporating form-wound stator coils. Specifies the rated phase-to-earth impulse voltage withstand levels and the... | |
| Applies to steam turbines driving generators for electrical power services. Includes provisions relevant to turbines for other applications. Enables a prospective purchaser to be aware of the available options and... | |
| Applies to three-phase low-voltage cage induction motors of frame numbers 56 to 400 as specified in IEC 60072-1. Establishes procedures to obtain values for elements of single phase equivalent circuit... | |
| Applies to three-phase synchronous generators, having rated outputs of 10 MVA and above driven by steam turbines or combustion gas turbines. Provides common requirements as well as specific requirements for... | |
| Applies to three-phase synchronous machines of 1 kVA rating and larger with rated frequency of not more than 400 Hz and not less than 15 Hz. An appendix gives unconfirmed... | |
| Applies to three-phase turbine-type machines, with rated outputs of 10 MVA and above, used as generators. The contents of the corrigendum of December 1997 have been included in this copy. | |
| Applies to three-phase turbine-type machines, with rated outputs of 10 MVA and above, used as generators. | |
| Applies to: a.c. transmission, distribution and utilization systems and equipment with standard frequencies 50 Hz and 60 Hz and a nominal voltage above 100 V; a.c. and d.c. traction systems; | |
| Concerns requirements and tests, in addition to those given in chapter 1 of IEC 60185, that are necessary when inductive current transformers are used with electrical protective schemes in which... | |
| Covers requirements, in addition to those given in IEC 60185 and 60186, for transformers with combined voltage and current in the same casing. | |
| Defines terms for the excitation systems of synchronous rotating electrical machines. The contents of the corrigendum of April 1992 have been included in this copy. | |
| Describes definitions for standard degrees of protection provided by enclosures; protection of machines against harmful effects due to the ingress of water; designation for these protective degrees, and tests to... | |
| Describes methods for determining characteristic quantities for d.c. conventional and rectifier-fed machines of 1kw and above | |
| Describes methods for measuring the efficiency of electrical rotating machines either by determining total losses on load or by determination of the segregated losses for air and water cooling mediums. | |
| Describes the effects of unbalanced voltages on the performance of three-phase cage induction motors. The contents of the corrigendum of September 2014 have been included in this copy. | |
| Determines terminal markings, direction of rotation and relation between terminal markings and direction of rotation for a.c. machines without commutator and d.c. commutator machines. | |
| Establishes methods of determining efficiencies from tests, and also specifies methods of obtaining specific losses. Applies to d.c. machines and to a.c. synchronous and induction machines of all sizes within... | |
| Establishes the principal characteristics of a.c. generators under the control of their voltage regulators when used for reciprocating internal combustion engine driven generating sets. Supplements the requirements given in IEC... | |
| Fundamental terms and terms related to protection relays, protection systems and automatic control equipment. It has the status of a horizontal standard in accordance with IEC Guide 108. | |
| Gives common requirements for all cylindrical rotor machines as well as specific requirements for air, for hydrogen or for liquid cooled cylindrical rotor synchronous machines. Gives also the precautions to... | |
| Gives definitions for standard degrees of protection provided by enclosures; protection of machines against harmful effects due to the ingress of water; protection of machines against ingress of solid foreign... | |
| Gives routine tests for the measurement of partial discharges agreed upon between manufacturer and customer. Describes test circuits and test procedures, and preferred values for the permissible levels of partial... | |
| Gives the general terminology used in physical phenomena and basic concepts of nuclear instrumentation. It has the status of a horizontal standard in accordance with IEC Guide 108. | |
| Gives the general terminology used in polyphase circuits and systems. It has the status of a horizontal standard in accordance with IEC Guide 108. | |
| Gives the general terminology used in the fields of primary and secondary cells and batteries, and reflects the technology, design, construction, performance and application employed. It has the status of... | |
| Gives two systems of classification: an alpha-numeric designation applicable to machines with endshield bearings and only one shaft extension (code I) and an all-numeric designation applicable to a wide range... | |
| Identifies circuit arrangements and movement methods of the coolant. Classifies methods of cooling and gives a designation system for them. Complete and simplified designations are defined. | |
| IEC 60034-12:2016 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy... | |
| IEC 60034-12:2016 specifies the parameters for eight designs of starting performance of single-speed three-phase 50 Hz or 60 Hz cage induction motors in accordance with IEC 60034-1 that: - have... | |
| IEC 60034-12:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy... | |
| IEC 60034-12:2024 specifies the parameters for eight designs of starting performance of single-speed three-phase 50 Hz or 60 Hz cage induction motors in accordance with IEC 60034‑1 that: - have... | |
| IEC 60034-14:2018 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy... | |
| IEC 60034-14:2018 specifies the factory acceptance vibration test procedures and vibration limits for certain electrical machines under specified conditions, when uncoupled from any load or prime mover. It is applicable... | |
| IEC 60034-15:2009 relates to a.c. machines incorporating form-wound stator coils and specifies the test procedures and voltages to be applied to the main and interturn insulation of sample coils. The... | |
| IEC 60034-16-1:2011 defines terms applicable to the excitation systems of synchronous rotating electrical machines. The main technical changes with respect to the previous edition are some definitions which were added... | |
| IEC 60034-18-1:2010 deals with the general guidelines for functional evaluation of electrical insulation systems, used or proposed to be used in rotating electrical machines within the scope of IEC 60034-1,... | |
| IEC 60034-18-1:2022 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC... | |
| IEC 60034-18-1:2022 deals with the general guidelines for functional evaluation of electrical insulation systems, used or proposed to be used in rotating electrical machines within the scope of IEC 60034-1,... | |
| IEC 60034-18-21:2012 gives test procedures for the thermal evaluation and classification of insulation systems used or proposed for use in wire-wound alternating current (a.c.) or direct current (d.c.) rotating electrical... | |
| IEC 60034-18-22:2000 gives test procedures for the thermal evaluation and classification of changes and insulation component substitution in insulation systems used or proposed for use in a proven insulation system... | |
| IEC 60034-18-31:2012 describes thermal endurance test procedures for classification of insulation systems used in a.c. or d.c. rotating electrical machines with indirect cooling and form-wound windings. These test procedures are... | |
| IEC 60034-18-32:2010 describes test procedures for the evaluation of electrical endurance of insulation systems for use in a.c. or d.c. rotating electrical machines using form-wound windings. The test procedures are... | |
| IEC 60034-18-32:2022 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC... | |
| IEC 60034-18-32:2022 describes qualification procedures for the evaluation of electrical endurance of insulation systems for use in rotating electrical machines using form-wound windings energized with sinusoidal power frequency voltage. The... | |
| IEC 60034-18-34:2012 gives test procedures for the evaluation of thermomechanical endurance of insulation systems of form-wound windings. In this evaluation, the performance of a candidate system is compared to that... | |
| IEC 60034-18-41:2014 defines criteria for assessing the insulation system of stator/rotor windings which are subjected to voltage-source pulse-width-modulati on drives. It applies to stator/rotor windings of single or polyphase AC... | |
| IEC 60034-18-41:2014+A1: 2019 defines criteria for assessing the insulation system of stator/rotor windings which are subjected to voltage-source pulse-width-modulati on drives. It applies to stator/rotor windings of single or polyphase... | |
| IEC 60034-18-42:2017 defines criteria for assessing the insulation system of stator/rotor windings of single or polyphase AC machines which are subjected to repetitive impulse voltages, such as those generated by... | |
| IEC 60034-18-42:2017+A1: 2020 defines criteria for assessing the insulation system of stator/rotor windings of single or polyphase AC machines which are subjected to repetitive impulse voltages, such as those generated... | |
| IEC 60034-19:2014 applies to d.c. machines rated 1 kW and above operating on rectifier-fed power supplies, d.c. buses or other d.c. sources and provides standardized methods intended to determine characteristic... | |
| IEC 60034-2-1:2014(B) is intended to establish methods of determining efficiencies from tests, and also to specify methods of obtaining specific losses. This standard applies to d.c. machines and to a.c. | |
| IEC 60034-2-1:2024 is intended to establish methods of determining efficiencies from tests, and also to specify methods of obtaining specific losses. This document applies to DC machines and to AC... | |
| IEC 60034-2-1:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy... | |
| IEC 60034-2-2:2010 applies to large rotating electrical machines and establishes additional methods of determining separate losses and to define an efficiency supplementing IEC 60034-2-1. These methods apply when full-load testing... | |
| IEC 60034-2-2:2024 applies to large rotating electrical machines and establishes additional methods of determining separate losses and to define an efficiency supplementing IEC 60034‑2‑1. These methods apply when full-load testing... | |
| IEC 60034-2-3:2020 specifies test methods and an interpolation procedure for determining losses and efficiencies of converter-fed motors within the scope of IEC 60034-1:2017. The motor is then part of a... | |
| IEC 60034-2-3:2024 specifies test methods and an interpolation procedure for determining losses and efficiencies of converter-fed motors. The motor is then part of a variable frequency power drive system (PDS)... | |
| IEC 60034-22:2009 establishes the principal characteristics of a.c. generators under the control of their voltage regulators when used for reciprocating internal combustion engine driven generating set applications and supplements the... | |
| IEC 60034-23:2019 covers the procedures necessary to ensure the satisfactory repair, overhaul, and reclamation of all types and sizes of rotating electrical machines covered by IEC 60034. This standard creates... | |
| IEC 60034-27-1:2017 provides a common basis for: - measuring techniques and instruments; - the arrangement of test circuits; - normalization and testing procedures; - noise reduction; - the documentation of... | |
| IEC 60034-27-2:2023 deals with on-line PD measurements and provides a common basis with standardized procedures if possible for: - measuring techniques and instruments; - the arrangement of the installation; -... | |
| IEC 60034-27-3:2015 provides guidelines for the test procedures and the interpretation of test results for dielectric dissipation factor measurements on the stator winding insulation of rotating electrical machines. These guidelines... | |
| IEC 60034-27-4:2018 provides recommended test procedures for the measurement of insulation resistance and polarization index of stator and rotor winding insulation of rotating electrical machines. This document recommends minimum acceptable... | |
| IEC 60034-28:2012 applies to three-phase low-voltage cage induction motors of frame numbers 56 to 400 as specified in IEC 60072-1. This standard establishes procedures to obtain values for elements of... | |
| IEC 60034-29 provides various indirect load tests, the purpose of which is to determine the temperature rise of rotating electrical machines, including a.c. induction machines, a.c. synchronous machines and d.c. | |
| IEC 60034-30-1:2014 specifies efficiency classes for single-speed electric motors that are rated according to IEC 60034-1 or IEC 60079-0, for operation on a sinusoidal voltage supply. This standard establishes a... | |
| IEC 60034-30-3:2024 specifies efficiency classes for fixed-speed three-phase high-voltage cage induction motors in accordance with IEC 60034-1 that - have a rated voltage exceeding 1 000 V, but not exceeding... | |
| IEC 60034-30:2008 specifies efficiency classes for single-speed, three-phase, 50 Hz and 60 Hz, cage-induction motors. | |
| IEC 60034-33:2022 applies to three-phase salient-pole synchronous generators and synchronous motor-generators for hydraulic turbine and pump-turbine applications, that have rated frequency of 50 Hz or 60 Hz, rated output of... | |
| IEC 60034-3:2020 applies to large three-phase synchronous generators, having rated outputs of 10 MVA and above driven by steam turbines or combustion gas turbines. Also included are synchronous Mvar compensators... | |
| IEC 60034-4-1:2018 applies to three-phase synchronous machines of 1 kVA rating and larger and describes methods intended to be used for machines having an excitation winding with slip-rings and brushes... | |
| IEC 60034-4:2008 applies to three-phase synchronous machines of 1 kVA rating and larger with rated frequency of not greater than 500 Hz and not less than 10 Hz. The main... | |
| IEC 60034-5:2020 applies to the classification of degrees of protection provided by enclosures for rotating electrical machines. It defines the requirements for protective enclosures that are in all other respects... | |
| IEC 60034-5:2020 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy... | |
| IEC 60034-7:2020 specifies the IM Code, a classification of types of construction, mounting arrangements and the terminal box position of rotating electrical machines. Two systems of classification are provided as... | |
| IEC 60034-8:2007+A1:2014 Applies to a.c. and d.c. machines and specifies: - rules for the identification of winding connection points; - marking of winding terminals; - direction of rotation; - relationship... | |
| IEC 60034-9:2021 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC... | |
| IEC 60034-9:2021 specifies test methods for the determination of sound power level of rotating electrical machines and specifies maximum A-weighted sound power levels for factory acceptance testing of network-supplied, rotating... | |
| IEC 60038:2009 specifies standard voltage values which are intended to serve as preferential values for the nominal voltage of electrical supply systems, and as reference values for equipment and system... | |
| IEC 60038:2009+A1:2021 specifies standard voltage values which are intended to serve as preferential values for the nominal voltage of electrical supply systems, and as reference values for equipment and system... | |
| IEC 60041:1991 specifies methods for any size and type of impulse or reaction turbine, storage pump or pump turbine. Determines whether the contract guarantees have been fulfilled and deals with... | |
| IEC 60045-1:2020 is applicable primarily to land-based horizontal steam turbines driving generators for electrical power services. Some of its provisions are relevant to turbines for other applications. Generator, gear box... | |
| IEC 60050-103:2009 gives the terminology relative to functions of one or more variables. Together with IEC 60050-102, it covers the mathematical terminology used in the fields of electricity, electronics and... | |
| IEC 60050-112:2010 gives the general terminology concerning quantities and units, the terminology of SI, terms used in names and definitions of quantities, and some basic concepts in metrology. It cancels... | |
| IEC 60050-113:2011 gives the general terminology on physical concepts used in the fields of electricity, electronics and telecommunications. Its target is to collect the most usual concepts in space and... | |
| IEC 60050-114:2014 gives the general terminology used in electrochemistry. The terminology specific to primary and secondary cells and batteries is given in IEC 60050-482. This terminology is consistent with the... | |
| IEC 60050-171:2019 gives the general terminology used in digital technology, as well as general terms pertaining to specific applications and associated technologies. This first edition cancels and replaces Section 101-12... | |
| IEC 60050-192:2015 gives the general terminology used in the field of dependability. The terms are generic and are applicable to all fields of dependability methodology, including electrotechnical applications. The document... | |
| IEC 60050-195:2020 gives the fundamental terms and definitions concerning earthing and protection against electric shock. This new edition reviews and complements the previous one. It has the status of a... | |
| IEC 60050-212:2010 gives the general terminology used in discussing electrical insulating solids, liquids and gasses. This second edition cancels and replaces the first edition published in 1990. It constitutes a... | |
| IEC 60050-351:2013 gives the general terminology used in control technology, as well as general terms pertaining to specific applications and associated technologies. This new edition reviews and complements the previous... | |
| IEC 60050-395:2014 gives the general terminology used in nuclear concepts, instruments, systems, equipment and detectors. This terminology is consistent with the terminology published in the other specialized parts of the... | |
| IEC 60050-417:2022 gives the general terminology used in the domain of marine energy conversion systems for wave, tidal and other water current converters, as well as general terms pertaining to... | |
| IEC 60050-426:2020 gives terms specifically relevant to explosive atmospheres. This new edition reviews and complements the previous one. This terminology is consistent with the terminology developed in the other specialized... | |
| IEC 60050-428:2023 gives the general terminology used in the domain of Safety of machinery - Electrotechnical aspects. It has the status of a horizontal publication in accordance with IEC Guide... | |
| IEC 60050-445:2010 defines terms related to specified-time relays. This second edition cancels and replaces the first edition published in 2002 and constitutes a technical edition. This new edition has been... | |
| IEC 60050-447:2010 defines terms specifically relevant to measuring relays. This first edition of IEC 60050-447, along with IEC 60050-444:2002 and IEC 60050-445:2002 cancels and replaces IEC 60050-446, published in 1983. | |
| IEC 60050-447:2020 gives the general terminology used in measuring relays and protection equipment, as well as general terms pertaining to specific applications and associated technologies. This new edition reviews and... | |
| IEC 60050-461:2008, which is a part of the IEV, covers terms and definitions used within the scope of TC 20 "Electric cables". This second edition cancels and replaces the first... | |
| IEC 60050-485:2020 gives the general terminology used in fuel cell technologies, as well as general terms pertaining to specific applications and associated technologies. This terminology is consistent with the terminology... | |
| IEC 60050-511:2018 gives the general terminology for electrotechnical products and systems reliant on nanomaterials for their essential functionalities. It is intended to facilitate communication between bodies and individuals in industry... | |
| IEC 60050-523:2018 gives the general terminology used for micro-electromechani cal devices including the process of production of such devices. This terminology is consistent with the terminology developed in the other... | |
| IEC 60050-561:2014 gives the terms and definitions for piezoelectric and dielectric devices representing the present state-of-the-art. This new edition reviews and complements the previous one. This terminology is consistent with... | |
| IEC 60050-581:2008 gives the general terminology used in the fields of electromechanical components for electronic equipment, and reflects the technology, design, construction, performance and application employed. It contains only the... | |
| IEC 60050-602:1983 has the status of a horizontal standard in accordance with IEC Guide 108 . | |
| IEC 60050-614:2016 gives the general terminology used in the generation, transmission and distribution of electricity, as well as general terms pertaining to specific applications and associated technologies. This terminology is... | |
| IEC 60050-617:2009 has been published as a consequence of deregulation of the electricity market, it appeared necessary to establish a common glossary with those terms defining actors in the market,... | |
| IEC 60050-631:2024 gives the general terminology applicable to electrical energy storage systems, as well as general terms pertaining to specific applications and associated technologies. It has the status of a... | |
| IEC 60050-651:2014 defines terms specifically relevant to live working for inclusion in the International Electrotechnical Vocabulary (IEV). The aim of IEC 60050-651:2014 is to provide precise, brief and correct definitions... | |
| IEC 60050-692:2017 gives the terminology used when considering the dependability and quality of service of electric power systems. The concepts are categorized according to the following sections: - system concepts; | |
| including amd.1 (1988) | |
| It has the status of a horizontal standard in accordance with IEC Guide 108 . | |
| It has the status of a horizontal standard in accordance with IEC Guide 108. | |
| Note - This publication is partly replaced by IEC 60050-725 | |
| Provides procedures for the thermal evaluation and classification of insulation systems of wire-wound winding machines. Should be used in conjunction with section 1. | |
| Provides procedures for the thermal evaluation and classification of insulation systems used in machines up to and including 50 MVA and 15 kV. Should be used in conjunction with section... | |
| Provides test procedures and classification principles of insulation systems for rotating electrical machines. Tests are of comparative type between a reference system and a candidate system and apply to alternating... | |
| Replaces 271 (A-C). It has the status of a horizontal standard in accordance with IEC Guide 108 . | |
| Replaces IEC 60050(901) (1973), 60050(901A) (1975) and 60050(901B) (1978). It has the status of a horizontal standard in accordance with IEC Guide 108. | |
| Replaces IEC 60050(902) (1973). It has the status of a horizontal standard in accordance with IEC Guide 108 . | |
| See also IEC 60777. | |
| Specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with IEC 34-1, with methods of cooling according to IEC 34-6 and degrees of protection according to IEC... | |
| Specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with IEC 60034-1, having methods of cooling according to IEC 60034-6 and degrees of protection according to IEC... | |
| Specifies mechanical and electrical requirements and dimensions for footmounted d.c. mill auxiliary motors for heavy duty steel mill service. Covers series, compound, shunt, compositely and separately excited motors and motors... | |
| Specifies test methods for the determination of sound power level of rotating electrical machines. Provides maximum A-weighted sound power levels for factory acceptance testing of rotating electrical machines. To be... | |
| Specifies the factory acceptance vibration test procedures and vibration limits for certain electrical machines under specified conditions, when uncoupled from any load or prime mover. Is applicable to d.c. and... | |
| Specifies the parameters for four designs of starting performance of single-speed three-phase 50 Hz or 60 Hz cage induction motors in accordance with IEC 60034-1. Also applies to dual voltage... | |
| Standard | |
| Supplement to Part 391. See also IEC 60777. | |
| Terms on telecontrol, teleprotection and associated telecommunications for electric power systems. It has the status of a horizontal standard in accordance with IEC Guide 108. | |
| The contents of the corrigenda of May 1992 and December 1994 have been included in this copy. It has the status of a horizontal standard in accordance with IEC Guide... | |
| The contents of the corrigendum of December 2020 have been included in this copy. | |
| The contents of the corrigendum of July 1987 have been included in this copy. It has the status of a horizontal standard in accordance with IEC Guide 108. | |
| The contents of the corrigendum of July 1992 have been included in this copy. It has the status of a horizontal standard in accordance with IEC Guide 108. | |
| This amendment contains an annex which gives further examples of terminal markings for different types of machines | |
| This amendment mainly contains an annex which describes provisional methods for determining losses and efficiency of concerter-fed cage induction machines | |
| This part of IEC 60044 applies to new single-phase capacitor voltage transformers connected between line and ground for system voltages Um 72,5 kV at power frequencies from 15 Hz to... | |
| This part of IEC 60044 applies to newly manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. The... | |
| This part of IEC 60044 applies to newly manufactured electronic current transformers having an analogue voltage output or a digital output, for use with electrical measuring instruments and electrical protective... | |
| This part of IEC 60050 gives the general mathematical terminology used in the fields of electricity, electronics and telecommunications, together with basic concepts in linear algebra. It maintains a clear... | |
| This part of IEC 60050 gives the general terminology used for instruments (in nuclear instrumentation). The terminology related to physical phenomena and basic concepts of nuclear instrumentation is developed in... | |
| This part of IEC 60050 gives the general terminology used in control technology, as well as general terms pertaining to specific applications and associated technologies. This new edition reviews and... | |
| This part of IEC 60050 gives the general terminology used in insulators. This terminology is consistent with the terminology developed in the other specialized parts of the IEV. It has... | |
| This second edition cancels and replaces the first edition published in 1990. This edition constitutes a technical revision. This edition included the following significant technical changes with respect to the... |
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