This International Standard specifies the test procedures, conditions and methods for
determining the main performance parameters and operational characteristics of electroslag
remelting furnaces.
Measurements and tests that are solely used for the verification of safety requirements of the
installations are outside the scope of this document and are covered by IEC 60519-1 and
IEC 60519-8.
This document applies to industrial electroslag remelting furnaces, the rated capacity of which
is equal to, or greater than, 50 kg.
This document is applicable to industrial electroslag remelting furnaces having one or more
electrodes and having different melting power supplies, such as alternating current, direct
current, or low-frequency current.
This document includes the concept and material on energy efficiency dealing with the electrical
and processing parts of the installations, as well as the overall performance.

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This part of IEC 60519 specifies particular safety requirements for electroslag remelting
equipment and installations.
This document specifies safety requirements applicable to mainly electroheating installations
for remelting and, in some cases, for refining processes of metals through direct resistance
heating of a conductive slag.
The object of this document is to specify the particular requirements for the safety of persons
in or around an electroslag remelting furnace. The general requirements are included in
IEC 60519-1.

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IEC 60779:2020 specifies the test procedures, conditions and methods for determining the main performance parameters and operational characteristics of electroslag remelting furnaces.
Measurements and tests that are solely used for the verification of safety requirements of the installations are outside the scope of this document and are covered by IEC 60519-1 and IEC 60519-8.
This third edition cancels and replaces the second edition published in 2005. It constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
- the structure has been redrafted according to IEC 60398:2015;
- the scope and object have been redrafted;
- the terms/definitions, normative references and bibliography have been updated and completed;
- all test methods and content from IEC 60779:2005 that have been included in IEC 60398:2015 have been removed to avoid any duplication.

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This part of IEC 60519 specifies the general safety requirements for industrial installations or
equipment intended for electroheating (EH) and electroheating based treatment
technologies as well as for electromagnetic processing of materials (EPM). This document
deals with the significant hazards, hazardous situations or hazardous events relevant to
industrial EH and EPM equipment, as listed in Annex A, for normal operation and for single
fault condition as well as under conditions of reasonably foreseeable misuse.
This document specifies the requirements intended to be met by the manufacturer to ensure
the safety of persons and property during the complete life cycle of the equipment from design
through commissioning, operation, maintenance, inspection, to decommissioning, as well as
in the event of foreseeable single fault condition that can occur in the equipment.
The rated voltage of EH and EPM equipment can be in the range of low voltage; details are
given in 4.2.
This document does not apply to equipment and appliances within the scope of
– IEC 60079 (all parts) – i.e. equipment intended for use in potentially explosive
atmospheres;
– IEC 60335 (all parts) – i.e. household, commercial and similar electrical appliances,
including room heating;
– IEC 60601 (all parts) – i.e. medical electrical equipment;
– IEC 60974 (all parts) – i.e. arc welding equipment;
– IEC 61010 (all parts) – i.e. equipment for laboratory use.
This document does not provide requirements for type testing.
NOTE Industrial equipment covered by this document is typically produced as a single unit or a very small number
of units; such unit usually has a very high value and can cause severe harm at disintegration.
This document does not address data security and hazards arising from neglect of security.

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IEC 60519-8:2020 specifies particular safety requirements for electroslag remelting equipment and installations.
This document specifies safety requirements applicable to mainly electroheating installations for remelting and, in some cases, for refining processes of metals through direct resistance heating of a conductive slag.
The object of this document is to specify the particular requirements for the safety of persons in or around an electroslag remelting furnace. The general requirements are included in IEC 60519-1.
This third edition cancels and replaces the second edition published in 2005. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the structure has been redrafted according to IEC 60519-1:2020;
b) the Scope has been redrafted;
c) the terms and definitions, normative references and bibliography have been updated and completed;
d) all requirements and content from IEC 60519-8:2005 that have been included in IEC 60519‑1:2020 have been removed to avoid any duplication.

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IEC 60519-1:2020 is available as IEC 60519-1:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60519-1:2020 specifies the general safety requirements for industrial installations or equipment intended for electroheating (EH) and electroheating based treatment technologies as well as for electromagnetic processing of materials (EPM). This document deals with the significant hazards, hazardous situations or hazardous events relevant to industrial EH and EPM equipment, as listed in Annex A, for normal operation and for single fault condition as well as under conditions of reasonably foreseeable misuse. This sixth edition cancels and replaces the fifth edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- removal of noise from the scope;
- clarification of EMC requirements;
- risk classification of hazards based on emission for all processing frequencies;
- clarification of boundaries between IEC 60519 (all parts) and ISO 13577 (all parts).

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EN-IEC 62282-8-201 defines the evaluation methods of typical performances for electricenergy storage systems using hydrogen. This is applicable to the systems that useelectrochemical reaction devices for both power charge and discharge. This document appliesto systems that are designed and used for service and operation in stationary locations (indoorand outdoor).The conceptual configurations of the electric energy storage systems using hydrogen are shownin Figure 1 and Figure 2. Figure 1 shows the system independently equipped with an electrolysermodule and a fuel cell module. Figure 2 shows the system equipped with a reversible cellmodule. There are an electrolyser, a hydrogen storage and a fuel cell, or a reversible cell, ahydrogen storage and an overall management system (which may include a pressuremanagement) as indispensable components. There may be a battery, an oxygen storage, a heatmanagement system (which may include a heat storage) and a water management system(which may include a water storage) as optional components. The performance measurement isexecuted in the area surrounded by the outside thick solid line square (system boundary).NOTE In the context of this document, the term "reversible" does not refer to the thermodynamic meaning of an idealprocess. It is common practice in the fuel cell community to call the operation mode of a cell that alternates betweenfuel cell mode and electrolysis mode "reversible".This document is intended to be used for data exchanges in commercial transactions betweenthe system manufacturers and customers. Users of this document can selectively execute testitems suitable for their purposes from those described in this document.

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IEC 63078:2019 specifies the test procedures, conditions and methods for determining the main performance parameters and operational characteristics of induction through-heating installations. Measurements and tests that are solely used for the verification of safety requirements of the installations are outside the scope of this document and are covered by IEC 60519-1 and IEC 60519-3.

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IEC 63078:2019 specifies the test procedures, conditions and methods for determining the main performance parameters and operational characteristics of induction through-heating installations.
Measurements and tests that are solely used for the verification of safety requirements of the installations are outside the scope of this document and are covered by IEC 60519-1 and IEC 60519-3.

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IEC 60519-12:2016 specifies safety requirements for industrial electroheating equipment and installations in which infrared radiation – usually generated by infrared emitters – is significantly dominating over heat convection or heat conduction as means of energy transfer to the workload. A further limitation of the scope is that the infrared emitters have a maximum spectral emission at longer wavelengths than 780 nm in air or vacuum, and are emitting wideband continuous spectra such as by thermal radiation or high pressure arcs. This second edition cancels and replaces the first edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a. the structure has been redrafted according to IEC 60519-1:2015; b. terms/definitions, normative references and bibliography have been updated and completed; c. all requirements and content from IEC 60519-12:2013 that have been included in IEC 60519-1:2015 have been removed to avoid any duplication.

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IEC TS 62996:2017(E) addresses the safety assessments in the frequency range between 1 kHz and 6 MHz and provides limits for touch and touch currents for industrial installations or equipment for electroheating (EH) and electromagnetic processing of materials (EPM). Indirect contact by capacitive currents to parts of an earthed human body in an open space are also included, since the current is then distributed analogously in the part of the body and differs from cases of induced electric shock.

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IEC/TS 62997:2017(E) specifies the characteristics of external magnetic nearfields, computations of and requirements on induced electric fields in body tissues in the frequency range from 1 Hz to 6 MHz with respect to induced electric shock phenomena, for electroheating (EH) based treatment technologies and for electromagnetic processing of materials (EPM). The phenomena include specific absorption rates with time integration.

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IEC 62090:2017 applies to labels on the packaging of electronic components for automatic handling in B2B processes. These labels use linear bar code and two-dimensional (2D) symbols. Labels for direct product marking and shipping labels are excluded. Labels required on the packaging of electronic components that are intended for the retail channel of distribution in B2C processes are also excluded from this document.
Bar code and 2D symbol markings are used, in general, for automatic identification and automatic handling of components in electronics assembly lines. Intended applications include systems that automate the control of component packages during production, inventory and distribution.
This edition includes the following significant technical changes with respect to the previous edition:
a) Applicable data elements have been added. Data identifiers of those data elements are “10D”, “14D”, ”2P”, “25L”, “18V”, “V”, “J”, “3S”, “13E”, “33L” and “34L”.
b) The following new informative annexes have been added:
- Annex C, URL;
- Annex D, Examples of data element short titles;
- Annex E, Package levels for component package labels.

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IEC 60519-12:2016 specifies safety requirements for industrial electroheating equipment and installations in which infrared radiation – usually generated by infrared emitters – is significantly dominating over heat convection or heat conduction as means of energy transfer to the workload. A further limitation of the scope is that the infrared emitters have a maximum spectral emission at longer wavelengths than 780 nm in air or vacuum, and are emitting wideband continuous spectra such as by thermal radiation or high pressure arcs. This second edition cancels and replaces the first edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a. the structure has been redrafted according to IEC 60519-1:2015;
b. terms/definitions, normative references and bibliography have been updated and completed;
c. all requirements and content from IEC 60519-12:2013 that have been included in IEC 60519-1:2015 have been removed to avoid any duplication.

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This International Standard specifies the basic test procedures, conditions and methods for
establishing the main performance parameters and the main operational characteristics of
industrial installations and equipment intended for electroheating (EH) or electromagnetic
processing of materials (EPM).
Measurements and tests that are solely used for the verification of safety requirements of
equipment for EH or for EPM are outside the scope of this standard and are covered by the
IEC 60519 series.
This standard is applicable for the commissioning, verification of design improvements or for
energy related tasks including benchmarking with respect to energy use or energy efficiency,
establishing of an energy baseline, and labelling. Some concepts from this standard can
directly be used as key performance indicators.
Detailed tests for specific types of EH or EPM equipment and installations are beyond the
scope of this standard and are provided in particular test standards for EH or EPM equipment.
This standard is intended as general reference for all future test standards applicable to
particular EH or EPM equipment or installations.
This standard includes the concept and material presented in IEC TS 62796 on energy
efficiency dealing with the electrical and processing parts of the equipment, as well as the
overall performance.

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This part of IEC 60519 specifies general safety requirements for industrial installations or
equipment intended for electroheating (EH) and electroheating based treatment
technologies as well as for electromagnetic processing of materials (EPM).
The requirements are applicable to industrial installations or equipment with the possible use
as:
– equipment for direct and indirect resistance heating,
– equipment for electric resistance trace heating,
– equipment for induction heating,
– equipment using the effect of electromagnetic forces on materials,
– equipment for arc heating, including submerged arc heating,
– equipment for electroslag remelting,
– equipment for plasma heating and plasma surface treatment,
– equipment for microwave heating,
– equipment for dielectric heating,
– equipment using electron guns,
– equipment for infrared radiation heating,
– equipment for laser heating.
NOTE The list presents typical examples of equipment and its applications and is not exhaustive.
The overall safety requirements for the various types of EH or EPM equipment and
installations result from the joint application of the General Requirements specified in this
standard and Particular Requirements covering specific types of installations or equipment
(guidelines are given in Annex G). If no Particular Requirement is covering a specific
installation or equipment, the General Requirements are applicable as such.
This standard does not apply to equipment and appliances within the scope of:
– IEC 60079 series – i.e. equipment or installations intended for use in potentially explosive
atmospheres;
– IEC 60335 series, – i.e. household, commercial and similar electrical appliances, including
room heating;
– IEC 60601 series – i.e. medical electrical equipment,
– IEC 60974 series – i.e. arc welding equipment,
– IEC 61010 series – i.e. equipment for laboratory use.

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This part of EN 50156 applies to the requirements for design, development and approval of safetyrelevant
equipment for the safety related system for furnaces that are operated with solid, liquid or
gaseous fuels and their ancillary equipment.
This part of EN 50156 specifies the requirements for safety-related equipment that is necessary to
meet the safety conditions of furnaces, to reduce the hazards of combustion and to protect the heated
systems from damage e.g. by overheating. Subsystems and devices of other technologies, which are
part of the safety-related system (see EN 50156-1:2015, 3.38), are covered by this part of EN 50156.
This part of EN 50156 sets out special requirements for design, development and approval of safety
devices and subsystems to satisfy the requirements of EN 50156-1:2015, Clause 10 “Additional
requirements for the application of a safety-related system”.

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lEC 60320-1:2015 sets the general requirements for appliance couplers for two poles and two poles with earth contact and for the connection of electrical devices for household and similar onto the mains supply. This part of lEC 60320 is also valid for appliance inlets/appliance outlets integrated or incorporated in appliances. The rated voltage does not exceed 250 V (a.c.) and the rated current does not exceed 16 A. This third edition cancels and replaces the second edition published in 2001 and Amendment 1:2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) Standard sheets moved from IEC 60320-1 to IEC 60320-3.
b) Clarification of requirements for non-standardized appliance couplers.
This bilingual version (2016-11) corresponds to the monolingual English version, published in 2015-06. The French version of this standard has not been voted upon.
The contents of the corrigenda of January 2016 and May 2019 have been included in this copy.

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IEC 60398:2015 specifies the basic test procedures, conditions and methods for establishing the main performance parameters and the main operational characteristics of industrial installations and equipment intended for electroheating (EH) or electromagnetic processing of materials (EPM). This third edition cancels and replaces the second edition of IEC 60398 published in 1999 and the first edition of IEC TS 62796 published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - the title and scope of the standard have been expanded to include installations and equipment for electromagnetic processing of materials; - the requirements have been restructured; - tests concerning safety have been moved to IEC 60519-1; - new tests and clauses addressing energy efficiency considerations have been added; - a new annex placing this standard in the context of energy efficiency assessment as developed by ISO and IEC has been added; - new annexes addressing visual display of data, estimation of energy use and energy recoverability of fluids have been added.

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IEC 60519-1:2015 specifies general safety requirements for industrial installations or equipment intended for electroheating (EH) and electroheating based treatment technologies as well as for electromagnetic processing of materials (EPM). This fifth edition cancels and replaces the fourth edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) The title and scope of the standard has been expanded to include installations and equipment for electromagnetic processing of materials. b) Terms and definitions as well as the list of normative references have been updated and completed with new items. c) The requirements have been restructured. d) Additional requirements for electric and magnetic fields, for touch currents as well as for optical radiation have been added. e) New clauses addressing verification have been added. f) New annexes specifying limits of exposure hazards for electric and magnetic fields, optical radiation, noise and vibration have been added. g) New annexes on EMC, markings and warnings, guidelines for using this standard and information on the connection to ISO 13577-1 have been added.

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This International Standard specifies test procedures, conditions and methods according to
which the main parameters and the main operational characteristics of industrial infrared
emitters are established.
A limitation of the scope of this standard is that the infrared emitters have a maximum spectral
emission at longer wavelengths than 780 nm in air or vacuum, and are emitting wideband
continuous spectra such as by thermal radiation or high pressure arcs.
IEC 60519-1:2010 [1] 1 defines infrared as optical radiation within the frequency range
between about 400 THz and 300 GHz. This corresponds to the wavelength range between
780 nm and 1 mm in vacuum. Industrial infrared heating usually uses infrared sources with
rated temperatures between 500 °C and 3 000 °C; the emitted radiation from these sources
dominates in the wavelength range between 780 nm and 10 μm.
Industrial infrared emitters under the scope of this standard typically use the Joule effect for
the conversion of electric energy in one or several sources into infrared radiation, which is
emitted from one or several elements. Such infrared emitters are especially
– thermal infrared emitters in the form of tubular, plate-like or otherwise shaped ceramics
with a resistive element inside;
– infrared quartz glass tube or halogen lamp emitters with a hot filament as a source;
– non-insulated elements made from molybdenum-disilicide, silicon-carbide, iron-chromiumaluminium
alloys or comparable materials;
– wide-spectrum arc lamps.
This standard is not applicable to
– infrared emitters which are lasers or light-emitting diodes (LEDs);
– infrared emitters for use by the general public;
– infrared emitters for laboratory use.
Most of the tests described, especially the destructive tests, are for type testing.
The tests specified in this standard are intended to be used for evaluating or comparing the
performance of emitters belonging to the same category.
Tests related to performance of industrial infrared electroheating installations are specified in
IEC 62693:2013.
Most tests specified in this standard are applicable to wide-spectrum arc lamps, but not all.

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IEC 60398:2015 specifies the basic test procedures, conditions and methods for establishing the main performance parameters and the main operational characteristics of industrial installations and equipment intended for electroheating (EH) or electromagnetic processing of materials (EPM). This third edition cancels and replaces the second edition of IEC 60398 published in 1999 and the first edition of IEC TS 62796 published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- the title and scope of the standard have been expanded to include installations and equipment for electromagnetic processing of materials;
- the requirements have been restructured;
- tests concerning safety have been moved to IEC 60519-1;
- new tests and clauses addressing energy efficiency considerations have been added;
- a new annex placing this standard in the context of energy efficiency assessment as developed by ISO and IEC has been added;
- new annexes addressing visual display of data, estimation of energy use and energy recoverability of fluids have been added.

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IEC 62798:2014 specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of industrial infrared emitters are established. A limitation of the scope of this standard is that the infrared emitters have a maximum spectral emission at longer wavelengths than 780 nm in air or vacuum, and are emitting wideband continuous spectra such as by thermal radiation or high pressure arcs.

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IEC 62798:2014 specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of industrial infrared emitters are established. A limitation of the scope of this standard is that the infrared emitters have a maximum spectral emission at longer wavelengths than 780 nm in air or vacuum, and are emitting wideband continuous spectra such as by thermal radiation or high pressure arcs. The contents of the corrigendum of November 2014 have been included in this copy.

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This International Standard specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of industrial infrared electroheating installations are established. A limitation of the scope is that the infrared emitters have a maximum spectral emission at longer wavelengths than 780 nm in air or vacuum, and are emitting wideband continuous spectra such as by thermal radiation or high pressure arcs. In industrial infrared electroheating installations, infrared radiation is usually generated by infrared emitters and infrared radiation is significantly dominating over heat convection or heat conduction as means of energy transfer to the workload. IEC 60519-1:2010 defines infrared as optical radiation within the frequency range between about 400 THz and 300 GHz. This corresponds to the wavelength range between 780 nm and 1 mm in vacuum. Industrial infrared heating usually uses infrared sources with rated temperatures between 500 °C and 3000 °C; the emitted radiation from these sources dominates in the wavelength range between 780 nm and 10 μm. Installations under the scope of this standard typically use the Joule effect for the conversion of electric energy inside one or several sources into infrared radiation emitted onto the workload. Such infrared emitters are especially - thermal infrared emitters in the form of tubular, plate-like or otherwise shaped ceramics with a resistive element inside; - infrared quartz glass tube or halogen lamp emitters with a hot filament as a source; - non insulated elements made from molybdenum disilicide, silicon carbide or comparable materials; - restive metallic heating elements made e.g. from nickel based alloys or iron-chromiumaluminium alloys; - wide-spectrum arc lamps. This standard is not applicable to - infrared installations with lasers or light-emitting diodes (LEDs) as main sources - they are covered by IEC 62471:2006, IEC 60825-1:2007 and IEC/TR 60825-9:1999; - appliances for use by the general public; - appliances for laboratory use - they are covered by IEC 61010-1:2010; - electroheating installations where resistance heated bare wires, tubes or bars are used as heating elements, and infrared radiation is not a dominant side effect of the intended use, covered by IEC 60519-2:2006; - infrared heating equipment with a nominal combined electrical power of the infrared emitters of less than 250 W; • handheld infrared equipment. The tests are intended to be used to enable a fair comparison of the performance of installations belonging to the same class. Tests related to safety of the installations are defined in IEC 60519-12:2013. Tests related to the performance of infrared electroheating emitters are specified in IEC 62798:- . Therefore, this standard is applicable to ovens and furnaces with resistive heating elements if they fall under the scope of this standard.

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IEC 62395-1 specifies requirements for electrical resistance trace heating systems and includes general test requirements. This standard pertains to trace heating systems that may comprise either factory-fabricated or field-assembled (work-site) units, and which may be series and parallel trace heaters or surface heaters (heater pads and heater panels) that have been assembled and/or terminated in accordance with the manufacturer?s instructions. This standard also includes requirements for termination assemblies and control methods used with trace heating systems. This standard provides the essential requirements and testing appropriate to electrical resistance trace heating equipment used in industrial and commercial applications. The products certified according to this standard are intended to be installed by persons who are suitably trained in the techniques required and that only trained personnel carry out especially critical work, such as the installation of connections and terminations. Installations are intended to be carried out under the supervision of a qualified person who has undergone supplementary training in electric trace heating systems. This standard does not include or provide for any applications in potentially explosive atmospheres. This standard does not cover induction, impedance or skin effect heating. Trace heating systems can be grouped into different types of applications and the different conditions found during and after installation necessitate different requirements for testing. Trace heating systems are usually certified for a specific type of installation or application. Typical applications for the different types of installation include, but are not limited to: a) installations of trace heating for surface heating on pipes, vessels and associated equipment - applications include: - freeze protection and temperature maintenance; - hot water lines; - oil and chemical lines; - sprinkler system mains and supply piping; b) outdoor exposed area installations of trace heating - applications include: - roof de-icing; - gutter and down-spout de-icing; - catch basins and drains; - rail heating2; c) installation with embedded trace heating - applications include: - snow melting; - frost heave protection; - floor warming; - energy storage systems; - door frames; d) installations of trace heating internal to conduit and piping - applications include: - snow melting - in conduit; - frost heave protection - in conduit; - floor warming - in conduit; - energy storage systems - in conduit; - internal trace heating for freeze protection of potable water lines; - enclosed drains and culverts.

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This part of IEC 62395 provides detailed recommendations for the system design, installation, maintenance and repair of electrical resistance trace heating systems in industrial and commercial applications. This standard does not include or provide for any applications in potentially explosive atmospheres. This standard pertains to trace heating systems that may comprise either factory fabricated or field-assembled (work-site) units, and which may be series or parallel trace heaters, or surface heaters (heater pads or heater panels) that have been assembled and/or terminated
in accordance with the manufacturer’s instructions. The products covered by this standard are intended to be installed by persons who are suitably trained in the techniques required and that only trained personnel carry out especially critical work, such as the installation of connections and terminations. Installations are intended to be carried out under the supervision of a qualified person who has undergone supplementary training in electric trace heating systems. This standard does not cover induction, impedance or skin effect heating. Trace heating systems can be grouped into different types of installations. These are characterized by different requirements for testing and are usually certified for a specific type of installation or application. Typical applications for the different types of installation are as follows:
a) Installations of trace heating on pipes, vessels and associated equipment. Applications include:
– freeze protection and temperature maintenance;
– hot water lines;
– oil and chemical lines;
– sprinkler systems.
b) Outdoor exposed area installations of trace heating. Applications include:
– roof de-icing;
– gutter and downspout de-icing;
– catch basins and drains;
– rail heating.
c) Installation with embedded trace heating. Applications include:
– snow melting;
– floor warming;
– frost heave prevention;
– underground thermal energy storage systems;
–   door frames.
–   d) Installations of trace heating internal to conduit or piping. Applications include:
– snow melting – in conduit;
– floor warming – in conduit;
– frost heave prevention – in conduit;
– underground thermal energy storage systems – in conduit;
– internal trace heating of potable water lines;
– enclosed drains and culverts.

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This clause of Part 1 is replaced by the following. Replacement: This part of IEC 60519 provides particular safety requirements for electric arc furnace installations and its operating and maintenance personnel. These safety provisions concern the protection of persons and the environment against dangers of electrical origin and also against certain dangers of non-electrical origin. This standard is applicable to electroheating installations such as: a) Furnaces for direct arc heating, forming arcs between the electrode and metal such as the electric arc furnace using alternating current (EAFac) or direct current (EAFdc), and ladle furnace (LF); b) Furnaces for arc-resistance heating forming arcs between the electrode and the charge material or heating the charge material by the Joule effect, such as the submerged arc furnace using alternating current (SAFac), or direct current (SAFdc).

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IEC 62395-1:2013 specifies requirements for electrical resistance trace heating systems and includes general test requirements. This second edition cancels and replaces the previous edition published in 2006 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Tests have been added for trace heating on sprinkler systems; - The flammability test has been changed to align with the latest draft of future IEC/IEEE 60079-30-1; - A supplementary test has been added for the verification of sheath temperature using trace heating mounted on a plate fixture.

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IEC/TS 62395-2:2008 provides detailed recommendations for the system design, installation, maintenance and repair of electrical resistance trace heating systems in industrial and commercial applications. Pertains to trace heating systems that may comprise either factory constructed or field (work-site) assembled units, and which may be series heater cables, parallel heater cables, heater pads or heater panels that have been assembled and/or terminated in accordance with the manufacturer's instructions for connection to voltage supplies up to and including 450 V/750 V.

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IEC 62395-2:2013 provides detailed recommendations for the system design, installation, maintenance and repair of electrical resistance trace heating systems in industrial and commercial applications. This standard does not include or provide for any applications in potentially explosive atmospheres. This standard cancels and replaces IEC/TS 62395-2:2008. This standard includes the following significant technical changes with respect to IEC/TS 62395-2:2008:
- This document has been changed from a Technical Specification to an International Standard.
- Design considerations for trace heating on sprinkler systems have been expanded and a figure has been added to illustrate how to avoid undue shadowing of spray patterns from insulated sprigs close to sprinkler heads;
- Specific details of design considerations for trace heating for emergency eyewash units and safety showers have been added.

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    180 pages
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IEC 62395-1:2013 specifies requirements for electrical resistance trace heating systems and includes general test requirements. This second edition cancels and replaces the previous edition published in 2006 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- Tests have been added for trace heating on sprinkler systems;
- The flammability test has been changed to align with the latest draft of future IEC/IEEE 60079-30-1;
- A supplementary test has been added for the verification of sheath temperature using trace heating mounted on a plate fixture.

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    91 pages
    English and French language
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IEC 62693:2013 specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of industrial infrared electroheating installations are established. A limitation of the scope is that the infrared emitters have a maximum spectral emission at longer wavelengths than 780 nm in air or vacuum, and are emitting wideband continuous spectra such as by thermal radiation or high pressure arcs.

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    33 pages
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IEC 60519-4:2013 provides particular safety requirements for electric arc furnace installations and its operating and maintenance personnel. These safety provisions concern the protection of persons and the environment against dangers of electrical origin and also against certain dangers of non-electrical origin. This fourth edition cancels and replaces the third edition published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - The structure has been amended and adjusted to IEC 60519-1:2010; - The classification (Clause 4) has been adapted to details with respect to secondary voltage in electric arc furnace installations; - All provisions have been redrafted and the text is more concise with respect to EAF; - Annexes AA, BB and CC have been restructured, with respect to details concerning high voltage designs and non-electrical issues, however to be aware of in those installations.

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    27 pages
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IEC 60519-4:2013 provides particular safety requirements for electric arc furnace installations and its operating and maintenance personnel. These safety provisions concern the protection of persons and the environment against dangers of electrical origin and also against certain dangers of non-electrical origin. This fourth edition cancels and replaces the third edition published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- The structure has been amended and adjusted to IEC 60519-1:2010;
- The classification (Clause 4) has been adapted to details with respect to secondary voltage in electric arc furnace installations;
- All provisions have been redrafted and the text is more concise with respect to EAF;
- Annexes AA, BB and CC have been restructured, with respect to details concerning high voltage designs and non-electrical issues, however to be aware of in those installations.
This publication is to be read in conjunction with IEC 60519-1:2010.

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    46 pages
    English and French language
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IEC 62693:2013 specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of industrial infrared electroheating installations are established. A limitation of the scope is that the infrared emitters have a maximum spectral emission at longer wavelengths than 780 nm in air or vacuum, and are emitting wideband continuous spectra such as by thermal radiation or high pressure arcs.

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    61 pages
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    42 pages
    Slovenian language
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This clause of Part 1 is replaced by the following.
Replacement: This part of IEC 60519 provides safety requirements for electrical resistance trace heating systems used in industrial and commercial applications for piping, vessels, roofs, concrete slab heating and other similar applications. This standard pertains to trace heating systems that may comprise either factory fabricated or field (work-site) assembled units, and which may be series heater cables, parallel heater
cables, heater pads or heater panels that have been assembled and/or terminated in accordance with manufacturer’s instructions. Typical applications include but are not limited to
• the freeze protection of pipes, tanks and vessels, including fire water systems;
• maintaining required temperatures of equipment, including pipes, tanks and vessels;
• earth thermal storage;
• hot water temperature maintenance;
• snow melting of surfaces;
• de-icing of roofs and gutters.
This standard does not include or provide for any requirements in potentially explosive atmospheres. This part of IEC 60519 does not cover induction, impedance or skin effect heating. NOTE Specific requirements and test criteria for electrical resistance trace heating systems and design,
installation, and maintenance requirements for these systems are detailed in IEC 62395-1 and IEC 62395-2. This standard provides general safety requirements for the installation, operation, maintenance and repair of systems and individual circuits and for trace heating systems designs. These safety considerations concern the protection of persons and the environment against dangers of electrical origin and also against certain dangers of non-electrical origin, common to all types of equipment and installations.

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IEC 60519-10:2013 provides safety requirements for electrical resistance trace heating systems used in industrial and commercial applications for piping, vessels, roofs, concrete slab heating and other similar applications. This second edition cancels and replaces the first edition published in 2005. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - The structure has been amended and adjusted to IEC 60519-1:2010; - References to IEC 62395-1 and IEC 62395-2 have been completed.

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    20 pages
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IEC 60519-10:2013 provides safety requirements for electrical resistance trace heating systems used in industrial and commercial applications for piping, vessels, roofs, concrete slab heating and other similar applications. This second edition cancels and replaces the first edition published in 2005. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- The structure has been amended and adjusted to IEC 60519-1:2010;
- References to IEC 62395-1 and IEC 62395-2 have been completed.
This publication is to be read in conjunction with IEC 60519-1:2010.

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    34 pages
    English and French language
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This International Standard specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of electric arc furnaces (EAF) operated either with alternating current (EAFac) or with direct current (EAFdc) with a capacity above 500 kg/heat are established. The EAF technology is also applicable to furnaces, in which liquid metal is kept at high temperature or superheated to casting temperature (e.g. in a ladle furnace (LF), operated with alternating current). Test methods for some special equipment, e.g. controlled rectifiers for EAFdc, are covered by IEC 60146-1-1. Test methods for submerged arc furnaces (SAF) are covered by IEC 60683.

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    22 pages
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IEC 60676:2011 specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of electric arc furnaces (EAF) operated either with alternating current (EAFac) or with direct current (EAFdc) with a capacity above 500 kg/heat are established. This third edition cancels and replaces the previous edition published in 2002 and constitutes a technical revision. Significant technical changes with respect to the previous edition are as follows: - Clause 1 (Scope and object) - types of furnaces are more clearly defined. - Clause 2 (Normative references) and Clause 3 (Terms and definitions) have been updated and completed. - New Clause 4 (Features of the EAFsystem) has been added; it mainly concentrates on the tests necessary for high-voltage / high-current electrical equipment in the installation. - Clause 5 (Type of tests and general conditions of their performance) and Clause 6 (Technical tests) have been modified according to today's requirements for safe operation of an EAF.

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    22 pages
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Will supersede HD 599 S1:1992

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    17 pages
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La CEI 60683:2011 spécifie les procédures, les conditions et les méthodes d'essai selon lesquelles les paramètres principaux et les caractéristiques de fonctionnement principales des fours à arc submergé dont les niveaux de puissance électrique assignée sont supérieurs à 500 kVA sont établis. La présente norme est applicable aux fours à arc submergé à une ou plusieurs électrodes. Afin de déterminer d'autres évaluations techniques ou économiques, des essais supplémentaires peuvent être nécessaires. Les essais pour des équipements spéciaux des fours commandés par convertisseur à semiconducteurs, tels que les redresseurs commandés ou les convertisseurs à courant alternatif commandés, sont couverts par la CEI 60146-1-1. Cette deuxième édition annule et remplace l'édition précédente parue en 1980, dont elle constitue une révision technique. Les modifications techniques importantes par rapport à l'édition précédente sont les suivantes: - Article 1 (Domaine d'application et objet) - les types de fours couverts par la présente norme sont définis plus clairement. - L'Article 2 (Références normatives) et l'Article 3 (Termes et définitions) ont été mis à jour et complétés. - Un nouvel Article 4 (Caractéristiques du système de four à arc submergé) a été ajouté; il traite principalement des essais nécessaires pour les équipements électriques à haute tension/haute intensité de l'installation. - L'Article 5 (Essais et conditions générales) et l'Article 6 (Essais techniques) ont été modifiés en fonction des exigences actuelles pour l'utilisation d'un four à arc submergé en toute sécurité.",PE

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    17 pages
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IEC 60676:2011 specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of electric arc furnaces (EAF) operated either with alternating current (EAFac) or with direct current (EAFdc) with a capacity above 500 kg/heat are established. This third edition cancels and replaces the previous edition published in 2002 and constitutes a technical revision. Significant technical changes with respect to the previous edition are as follows:
- Clause 1 (Scope and object) - types of furnaces are more clearly defined.
- Clause 2 (Normative references) and Clause 3 (Terms and definitions) have been updated and completed.
- New Clause 4 (Features of the EAFsystem) has been added; it mainly concentrates on the tests necessary for high-voltage / high-current electrical equipment in the installation.
- Clause 5 (Type of tests and general conditions of their performance) and Clause 6 (Technical tests) have been modified according to today's requirements for safe operation of an EAF.

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    38 pages
    English and French language
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IEC 60683:2011 specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of a submerged-arc furnace (SAF) with rated electrical power levels above 500 kVA are established. This standard is applicable to SAF with one or more electrodes. In order to determine further technical or economic assessments, additional tests may be necessary. Tests for some special equipment for semiconductor converter controlled furnaces, such as controlled rectifiers or controlled a.c. converters, are covered by IEC 60146-1-1. This second edition cancels and replaces the previous edition published in 1980 and constitutes a technical revision. Significant technical changes with respect to the previous edition are as follows:
- Clause 1 (Scope and object) - the types of furnaces covered by this standard are more clearly defined.
- Clause 2 (Normative references) and Clause 3 (Terms and definitions) have been updated and completed.
- A new Clause 4 (Features of the SAF sytem) has been added; it mainly concentrates on the tests necessary for high voltage/high current electrical equipment in the installation.
- Clause 5 (Tests and general conditions) and Clause 6 (Technical tests) have been modified according to today's requirements for safe operation of a SAF.

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    29 pages
    English and French language
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This International Standard specifies test methods for the determination of the available microwave output power and the efficiency of frequency conversion from the electrical input in industrial microwave heating installations. This standard also specifies test methods for assessing the microwave power deposition in the microwave workload - the microwave workload power, in microwave-only installations. This standard is applicable to industrial microwave heating equipment and installations in the frequency range from 300 MHz to 300 GHz. This standard relates to industrial microwave heating equipment operating under normal load. This standard does not apply to appliances for household and similar use (covered by IEC 60335-2-25), commercial use (covered by IEC 60335-2-90) or laboratory use (covered by IEC 61010-2-010).

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    17 pages
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IEC 61307:2011 specifies test methods for the determination of the available microwave output power and the efficiency of frequency conversion from the electrical input in industrial microwave heating installations. This standard also specifies test methods for assessing the microwave power deposition in the microwave workload - the microwave workload power, in microwave-only installations. This standard is applicable to industrial microwave heating equipment and installations in the frequency range from 300 MHz to 300 GHz. This third edition cancels and replaces the second edition published in 2006. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) it covers how to measure not only the microwave power output of all typical equipment designs, but also the system efficiency, including the standby and hibernation modes; b) the handling of the former A and B types of equipment is replaced by measurements of the available microwave power output and microwave workload power, respectively.

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